19849405056

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:527

約数の個数: 256

約数和(自身を含む): 57905971200

約数和(自身を除く): 38056566144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 127, 128, 131, 156, 192, 208, 239, 254, 262, 312, 381, 384, 393, 416, 478, 508, 524, 624, 717, 762, 786, 832, 956, 1016, 1048, 1248, 1434, 1524, 1572, 1651, 1664, 1703, 1912, 2032, 2096, 2496, 2868, 3048, 3107, 3144, 3302, 3406, 3824, 4064, 4192, 4953, 4992, 5109, 5736, 6096, 6214, 6288, 6604, 6812, 7648, 8128, 8384, 9321, 9906, 10218, 11472, 12192, 12428, 12576, 13208, 13624, 15296, 16256, 16637, 16768, 18642, 19812, 20436, 22944, 24384, 24856, 25152, 26416, 27248, 30353, 30592, 31309, 33274, 37284, 39624, 40872, 45888, 48768, 49712, 49911, 50304, 52832, 54496, 60706, 62618, 66548, 74568, 79248, 81744, 91059, 91776, 93927, 99424, 99822, 105664, 108992, 121412, 125236, 133096, 149136, 158496, 163488, 182118, 187854, 198848, 199644, 211328, 216281, 217984, 242824, 250472, 266192, 298272, 316992, 326976, 364236, 375708, 394589, 397696, 399288, 407017, 432562, 485648, 500944, 532384, 596544, 633984, 648843, 653952, 728472, 751416, 789178, 798576, 814034, 865124, 971296, 1001888, 1064768, 1183767, 1193088, 1221051, 1297686, 1456944, 1502832, 1578356, 1597152, 1628068, 1730248, 1942592, 2003776, 2129536, 2367534, 2442102, 2595372, 2913888, 3005664, 3156712, 3194304, 3256136, 3460496, 3885184, 3976243, 4007552, 4735068, 4884204, 5190744, 5827776, 6011328, 6313424, 6388608, 6512272, 6920992, 7952486, 9470136, 9768408, 10381488, 11655552, 11928729, 12022656, 12626848, 13024544, 13841984, 15904972, 18940272, 19536816, 20762976, 23857458, 25253696, 26049088, 27683968, 31809944, 37880544, 39073632, 41525952, 47714916, 50507392, 51691159, 52098176, 63619888, 75761088, 78147264, 83051904, 95429832, 103382318, 127239776, 151522176, 155073477, 156294528, 190859664, 206764636, 254479552, 310146954, 381719328, 413529272, 508959104, 620293908, 763438656, 827058544, 1240587816, 1526877312, 1654117088, 2481175632, 3308234176, 4962351264, 6616468352, 9924702528, 19849405056]

約数ペア:

[(1, 19849405056), (2, 9924702528), (3, 6616468352), (4, 4962351264), (6, 3308234176), (8, 2481175632), (12, 1654117088), (13, 1526877312), (16, 1240587816), (24, 827058544), (26, 763438656), (32, 620293908), (39, 508959104), (48, 413529272), (52, 381719328), (64, 310146954), (78, 254479552), (96, 206764636), (104, 190859664), (127, 156294528), (128, 155073477), (131, 151522176), (156, 127239776), (192, 103382318), (208, 95429832), (239, 83051904), (254, 78147264), (262, 75761088), (312, 63619888), (381, 52098176), (384, 51691159), (393, 50507392), (416, 47714916), (478, 41525952), (508, 39073632), (524, 37880544), (624, 31809944), (717, 27683968), (762, 26049088), (786, 25253696), (832, 23857458), (956, 20762976), (1016, 19536816), (1048, 18940272), (1248, 15904972), (1434, 13841984), (1524, 13024544), (1572, 12626848), (1651, 12022656), (1664, 11928729), (1703, 11655552), (1912, 10381488), (2032, 9768408), (2096, 9470136), (2496, 7952486), (2868, 6920992), (3048, 6512272), (3107, 6388608), (3144, 6313424), (3302, 6011328), (3406, 5827776), (3824, 5190744), (4064, 4884204), (4192, 4735068), (4953, 4007552), (4992, 3976243), (5109, 3885184), (5736, 3460496), (6096, 3256136), (6214, 3194304), (6288, 3156712), (6604, 3005664), (6812, 2913888), (7648, 2595372), (8128, 2442102), (8384, 2367534), (9321, 2129536), (9906, 2003776), (10218, 1942592), (11472, 1730248), (12192, 1628068), (12428, 1597152), (12576, 1578356), (13208, 1502832), (13624, 1456944), (15296, 1297686), (16256, 1221051), (16637, 1193088), (16768, 1183767), (18642, 1064768), (19812, 1001888), (20436, 971296), (22944, 865124), (24384, 814034), (24856, 798576), (25152, 789178), (26416, 751416), (27248, 728472), (30353, 653952), (30592, 648843), (31309, 633984), (33274, 596544), (37284, 532384), (39624, 500944), (40872, 485648), (45888, 432562), (48768, 407017), (49712, 399288), (49911, 397696), (50304, 394589), (52832, 375708), (54496, 364236), (60706, 326976), (62618, 316992), (66548, 298272), (74568, 266192), (79248, 250472), (81744, 242824), (91059, 217984), (91776, 216281), (93927, 211328), (99424, 199644), (99822, 198848), (105664, 187854), (108992, 182118), (121412, 163488), (125236, 158496), (133096, 149136)]