19701538416

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1471}}^1$

素因数の和:1641

約数の個数: 320

約数和(自身を含む): 66819850240

約数和(自身を除く): 47118311824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 43, 48, 54, 56, 63, 72, 84, 86, 103, 108, 112, 126, 129, 144, 168, 172, 189, 206, 216, 252, 258, 301, 309, 336, 344, 378, 387, 412, 432, 504, 516, 602, 618, 688, 721, 756, 774, 824, 903, 927, 1008, 1032, 1161, 1204, 1236, 1442, 1471, 1512, 1548, 1648, 1806, 1854, 2064, 2163, 2322, 2408, 2472, 2709, 2781, 2884, 2942, 3024, 3096, 3612, 3708, 4326, 4413, 4429, 4644, 4816, 4944, 5418, 5562, 5768, 5884, 6192, 6489, 7224, 7416, 8127, 8652, 8826, 8858, 9288, 10297, 10836, 11124, 11536, 11768, 12978, 13239, 13287, 14448, 14832, 16254, 17304, 17652, 17716, 18576, 19467, 20594, 21672, 22248, 23536, 25956, 26478, 26574, 30891, 31003, 32508, 34608, 35304, 35432, 38934, 39717, 39861, 41188, 43344, 44496, 51912, 52956, 53148, 61782, 62006, 63253, 65016, 70608, 70864, 77868, 79434, 79722, 82376, 92673, 93009, 103824, 105912, 106296, 119583, 123564, 124012, 126506, 130032, 151513, 155736, 158868, 159444, 164752, 185346, 186018, 189759, 211824, 212592, 239166, 247128, 248024, 253012, 278019, 279027, 303026, 311472, 317736, 318888, 370692, 372036, 379518, 442771, 454539, 478332, 494256, 496048, 506024, 556038, 558054, 569277, 606052, 635472, 637776, 741384, 744072, 759036, 837081, 885542, 909078, 956664, 1012048, 1060591, 1112076, 1116108, 1138554, 1212104, 1328313, 1363617, 1482768, 1488144, 1518072, 1674162, 1707831, 1771084, 1818156, 1913328, 2121182, 2224152, 2232216, 2277108, 2424208, 2656626, 2727234, 3036144, 3181773, 3348324, 3415662, 3542168, 3636312, 3984939, 4090851, 4242364, 4448304, 4464432, 4554216, 5313252, 5454468, 6363546, 6515059, 6696648, 6831324, 7084336, 7272624, 7969878, 8181702, 8484728, 9108432, 9545319, 10626504, 10908936, 11954817, 12727092, 13030118, 13393296, 13662648, 15939756, 16363404, 16969456, 19090638, 19545177, 21253008, 21817872, 23909634, 25454184, 26060236, 27325296, 28635957, 31879512, 32726808, 38181276, 39090354, 45605413, 47819268, 50908368, 52120472, 57271914, 58635531, 63759024, 65453616, 76362552, 78180708, 91210826, 95638536, 104240944, 114543828, 117271062, 136816239, 152725104, 156361416, 175906593, 182421652, 191277072, 229087656, 234542124, 273632478, 312722832, 351813186, 364843304, 410448717, 458175312, 469084248, 547264956, 703626372, 729686608, 820897434, 938168496, 1094529912, 1231346151, 1407252744, 1641794868, 2189059824, 2462692302, 2814505488, 3283589736, 4925384604, 6567179472, 9850769208, 19701538416]

約数ペア:

[(1, 19701538416), (2, 9850769208), (3, 6567179472), (4, 4925384604), (6, 3283589736), (7, 2814505488), (8, 2462692302), (9, 2189059824), (12, 1641794868), (14, 1407252744), (16, 1231346151), (18, 1094529912), (21, 938168496), (24, 820897434), (27, 729686608), (28, 703626372), (36, 547264956), (42, 469084248), (43, 458175312), (48, 410448717), (54, 364843304), (56, 351813186), (63, 312722832), (72, 273632478), (84, 234542124), (86, 229087656), (103, 191277072), (108, 182421652), (112, 175906593), (126, 156361416), (129, 152725104), (144, 136816239), (168, 117271062), (172, 114543828), (189, 104240944), (206, 95638536), (216, 91210826), (252, 78180708), (258, 76362552), (301, 65453616), (309, 63759024), (336, 58635531), (344, 57271914), (378, 52120472), (387, 50908368), (412, 47819268), (432, 45605413), (504, 39090354), (516, 38181276), (602, 32726808), (618, 31879512), (688, 28635957), (721, 27325296), (756, 26060236), (774, 25454184), (824, 23909634), (903, 21817872), (927, 21253008), (1008, 19545177), (1032, 19090638), (1161, 16969456), (1204, 16363404), (1236, 15939756), (1442, 13662648), (1471, 13393296), (1512, 13030118), (1548, 12727092), (1648, 11954817), (1806, 10908936), (1854, 10626504), (2064, 9545319), (2163, 9108432), (2322, 8484728), (2408, 8181702), (2472, 7969878), (2709, 7272624), (2781, 7084336), (2884, 6831324), (2942, 6696648), (3024, 6515059), (3096, 6363546), (3612, 5454468), (3708, 5313252), (4326, 4554216), (4413, 4464432), (4429, 4448304), (4644, 4242364), (4816, 4090851), (4944, 3984939), (5418, 3636312), (5562, 3542168), (5768, 3415662), (5884, 3348324), (6192, 3181773), (6489, 3036144), (7224, 2727234), (7416, 2656626), (8127, 2424208), (8652, 2277108), (8826, 2232216), (8858, 2224152), (9288, 2121182), (10297, 1913328), (10836, 1818156), (11124, 1771084), (11536, 1707831), (11768, 1674162), (12978, 1518072), (13239, 1488144), (13287, 1482768), (14448, 1363617), (14832, 1328313), (16254, 1212104), (17304, 1138554), (17652, 1116108), (17716, 1112076), (18576, 1060591), (19467, 1012048), (20594, 956664), (21672, 909078), (22248, 885542), (23536, 837081), (25956, 759036), (26478, 744072), (26574, 741384), (30891, 637776), (31003, 635472), (32508, 606052), (34608, 569277), (35304, 558054), (35432, 556038), (38934, 506024), (39717, 496048), (39861, 494256), (41188, 478332), (43344, 454539), (44496, 442771), (51912, 379518), (52956, 372036), (53148, 370692), (61782, 318888), (62006, 317736), (63253, 311472), (65016, 303026), (70608, 279027), (70864, 278019), (77868, 253012), (79434, 248024), (79722, 247128), (82376, 239166), (92673, 212592), (93009, 211824), (103824, 189759), (105912, 186018), (106296, 185346), (119583, 164752), (123564, 159444), (124012, 158868), (126506, 155736), (130032, 151513)]