18901835712

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{3389}}^1$

素因数の和:3851

約数の個数: 168

約数和(自身を含む): 56685301920

約数和(自身を除く): 37783466208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 421, 552, 576, 736, 828, 842, 1104, 1263, 1472, 1656, 1684, 2208, 2526, 3312, 3368, 3389, 3789, 4416, 5052, 6624, 6736, 6778, 7578, 9683, 10104, 10167, 13248, 13472, 13556, 15156, 19366, 20208, 20334, 26944, 27112, 29049, 30312, 30501, 38732, 40416, 40668, 54224, 58098, 60624, 61002, 77464, 77947, 80832, 81336, 87147, 108448, 116196, 121248, 122004, 154928, 155894, 162672, 174294, 216896, 232392, 233841, 242496, 244008, 309856, 311788, 325344, 348588, 464784, 467682, 488016, 619712, 623576, 650688, 697176, 701523, 929568, 935364, 976032, 1247152, 1394352, 1403046, 1426769, 1859136, 1870728, 1952064, 2494304, 2788704, 2806092, 2853538, 3741456, 4280307, 4988608, 5577408, 5612184, 5707076, 7482912, 8560614, 11224368, 11414152, 12840921, 14965824, 17121228, 22448736, 22828304, 25681842, 32815687, 34242456, 44897472, 45656608, 51363684, 65631374, 68484912, 91313216, 98447061, 102727368, 131262748, 136969824, 196894122, 205454736, 262525496, 273939648, 295341183, 393788244, 410909472, 525050992, 590682366, 787576488, 821818944, 1050101984, 1181364732, 1575152976, 2100203968, 2362729464, 3150305952, 4725458928, 6300611904, 9450917856, 18901835712]

約数ペア:

[(1, 18901835712), (2, 9450917856), (3, 6300611904), (4, 4725458928), (6, 3150305952), (8, 2362729464), (9, 2100203968), (12, 1575152976), (16, 1181364732), (18, 1050101984), (23, 821818944), (24, 787576488), (32, 590682366), (36, 525050992), (46, 410909472), (48, 393788244), (64, 295341183), (69, 273939648), (72, 262525496), (92, 205454736), (96, 196894122), (138, 136969824), (144, 131262748), (184, 102727368), (192, 98447061), (207, 91313216), (276, 68484912), (288, 65631374), (368, 51363684), (414, 45656608), (421, 44897472), (552, 34242456), (576, 32815687), (736, 25681842), (828, 22828304), (842, 22448736), (1104, 17121228), (1263, 14965824), (1472, 12840921), (1656, 11414152), (1684, 11224368), (2208, 8560614), (2526, 7482912), (3312, 5707076), (3368, 5612184), (3389, 5577408), (3789, 4988608), (4416, 4280307), (5052, 3741456), (6624, 2853538), (6736, 2806092), (6778, 2788704), (7578, 2494304), (9683, 1952064), (10104, 1870728), (10167, 1859136), (13248, 1426769), (13472, 1403046), (13556, 1394352), (15156, 1247152), (19366, 976032), (20208, 935364), (20334, 929568), (26944, 701523), (27112, 697176), (29049, 650688), (30312, 623576), (30501, 619712), (38732, 488016), (40416, 467682), (40668, 464784), (54224, 348588), (58098, 325344), (60624, 311788), (61002, 309856), (77464, 244008), (77947, 242496), (80832, 233841), (81336, 232392), (87147, 216896), (108448, 174294), (116196, 162672), (121248, 155894), (122004, 154928)]