28972944

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:115

約数の個数: 320

約数和(自身を含む): 113326080

約数和(自身を除く): 84353136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 27, 28, 33, 36, 39, 42, 44, 48, 52, 54, 56, 63, 66, 67, 72, 77, 78, 84, 88, 91, 99, 104, 108, 112, 117, 126, 132, 134, 143, 144, 154, 156, 168, 176, 182, 189, 198, 201, 208, 216, 231, 234, 252, 264, 268, 273, 286, 297, 308, 312, 336, 351, 364, 378, 396, 402, 429, 432, 462, 468, 469, 504, 528, 536, 546, 572, 594, 603, 616, 624, 693, 702, 728, 737, 756, 792, 804, 819, 858, 871, 924, 936, 938, 1001, 1008, 1072, 1092, 1144, 1188, 1206, 1232, 1287, 1386, 1404, 1407, 1456, 1474, 1512, 1584, 1608, 1638, 1716, 1742, 1809, 1848, 1872, 1876, 2002, 2079, 2184, 2211, 2288, 2376, 2412, 2457, 2574, 2613, 2772, 2808, 2814, 2948, 3003, 3024, 3216, 3276, 3432, 3484, 3618, 3696, 3752, 3861, 4004, 4158, 4221, 4368, 4422, 4752, 4824, 4914, 5148, 5159, 5226, 5544, 5616, 5628, 5896, 6006, 6097, 6552, 6633, 6864, 6968, 7236, 7504, 7722, 7839, 8008, 8316, 8442, 8844, 9009, 9581, 9648, 9828, 10296, 10318, 10452, 11088, 11256, 11792, 12012, 12194, 12663, 13104, 13266, 13936, 14472, 15444, 15477, 15678, 16016, 16632, 16884, 17688, 18018, 18291, 19162, 19656, 19899, 20592, 20636, 20904, 22512, 23517, 24024, 24388, 25326, 26532, 27027, 28743, 28944, 30888, 30954, 31356, 33264, 33768, 35376, 36036, 36582, 38324, 39312, 39798, 41272, 41808, 46431, 47034, 48048, 48776, 50652, 53064, 54054, 54873, 57486, 61776, 61908, 62712, 67067, 67536, 72072, 73164, 76648, 79596, 82544, 86229, 92862, 94068, 97552, 101304, 106128, 108108, 109746, 114972, 123816, 125424, 134134, 139293, 144144, 146328, 153296, 159192, 164619, 172458, 185724, 188136, 201201, 202608, 216216, 219492, 229944, 247632, 258687, 268268, 278586, 292656, 318384, 329238, 344916, 371448, 376272, 402402, 432432, 438984, 459888, 517374, 536536, 557172, 603603, 658476, 689832, 742896, 804804, 877968, 1034748, 1073072, 1114344, 1207206, 1316952, 1379664, 1609608, 1810809, 2069496, 2228688, 2414412, 2633904, 3219216, 3621618, 4138992, 4828824, 7243236, 9657648, 14486472, 28972944]

約数ペア:

[(1, 28972944), (2, 14486472), (3, 9657648), (4, 7243236), (6, 4828824), (7, 4138992), (8, 3621618), (9, 3219216), (11, 2633904), (12, 2414412), (13, 2228688), (14, 2069496), (16, 1810809), (18, 1609608), (21, 1379664), (22, 1316952), (24, 1207206), (26, 1114344), (27, 1073072), (28, 1034748), (33, 877968), (36, 804804), (39, 742896), (42, 689832), (44, 658476), (48, 603603), (52, 557172), (54, 536536), (56, 517374), (63, 459888), (66, 438984), (67, 432432), (72, 402402), (77, 376272), (78, 371448), (84, 344916), (88, 329238), (91, 318384), (99, 292656), (104, 278586), (108, 268268), (112, 258687), (117, 247632), (126, 229944), (132, 219492), (134, 216216), (143, 202608), (144, 201201), (154, 188136), (156, 185724), (168, 172458), (176, 164619), (182, 159192), (189, 153296), (198, 146328), (201, 144144), (208, 139293), (216, 134134), (231, 125424), (234, 123816), (252, 114972), (264, 109746), (268, 108108), (273, 106128), (286, 101304), (297, 97552), (308, 94068), (312, 92862), (336, 86229), (351, 82544), (364, 79596), (378, 76648), (396, 73164), (402, 72072), (429, 67536), (432, 67067), (462, 62712), (468, 61908), (469, 61776), (504, 57486), (528, 54873), (536, 54054), (546, 53064), (572, 50652), (594, 48776), (603, 48048), (616, 47034), (624, 46431), (693, 41808), (702, 41272), (728, 39798), (737, 39312), (756, 38324), (792, 36582), (804, 36036), (819, 35376), (858, 33768), (871, 33264), (924, 31356), (936, 30954), (938, 30888), (1001, 28944), (1008, 28743), (1072, 27027), (1092, 26532), (1144, 25326), (1188, 24388), (1206, 24024), (1232, 23517), (1287, 22512), (1386, 20904), (1404, 20636), (1407, 20592), (1456, 19899), (1474, 19656), (1512, 19162), (1584, 18291), (1608, 18018), (1638, 17688), (1716, 16884), (1742, 16632), (1809, 16016), (1848, 15678), (1872, 15477), (1876, 15444), (2002, 14472), (2079, 13936), (2184, 13266), (2211, 13104), (2288, 12663), (2376, 12194), (2412, 12012), (2457, 11792), (2574, 11256), (2613, 11088), (2772, 10452), (2808, 10318), (2814, 10296), (2948, 9828), (3003, 9648), (3024, 9581), (3216, 9009), (3276, 8844), (3432, 8442), (3484, 8316), (3618, 8008), (3696, 7839), (3752, 7722), (3861, 7504), (4004, 7236), (4158, 6968), (4221, 6864), (4368, 6633), (4422, 6552), (4752, 6097), (4824, 6006), (4914, 5896), (5148, 5628), (5159, 5616), (5226, 5544)]