12619561344

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{81547}}^1$

素因数の和:81608

約数の個数: 128

約数和(自身を含む): 37264174080

約数和(自身を除く): 24644612736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2418, 2496, 2976, 3224, 3968, 4836, 4992, 5952, 6448, 9672, 11904, 12896, 19344, 25792, 38688, 51584, 77376, 81547, 154752, 163094, 244641, 326188, 489282, 652376, 978564, 1060111, 1304752, 1957128, 2120222, 2527957, 2609504, 3180333, 3914256, 4240444, 5055914, 5219008, 6360666, 7583871, 7828512, 8480888, 10111828, 10438016, 12721332, 15167742, 15657024, 16961776, 20223656, 25442664, 30335484, 31314048, 32863441, 33923552, 40447312, 50885328, 60670968, 65726882, 67847104, 80894624, 98590323, 101770656, 121341936, 131453764, 135694208, 161789248, 197180646, 203541312, 242683872, 262907528, 323578496, 394361292, 407082624, 485367744, 525815056, 788722584, 970735488, 1051630112, 1577445168, 2103260224, 3154890336, 4206520448, 6309780672, 12619561344]

約数ペア:

[(1, 12619561344), (2, 6309780672), (3, 4206520448), (4, 3154890336), (6, 2103260224), (8, 1577445168), (12, 1051630112), (13, 970735488), (16, 788722584), (24, 525815056), (26, 485367744), (31, 407082624), (32, 394361292), (39, 323578496), (48, 262907528), (52, 242683872), (62, 203541312), (64, 197180646), (78, 161789248), (93, 135694208), (96, 131453764), (104, 121341936), (124, 101770656), (128, 98590323), (156, 80894624), (186, 67847104), (192, 65726882), (208, 60670968), (248, 50885328), (312, 40447312), (372, 33923552), (384, 32863441), (403, 31314048), (416, 30335484), (496, 25442664), (624, 20223656), (744, 16961776), (806, 15657024), (832, 15167742), (992, 12721332), (1209, 10438016), (1248, 10111828), (1488, 8480888), (1612, 7828512), (1664, 7583871), (1984, 6360666), (2418, 5219008), (2496, 5055914), (2976, 4240444), (3224, 3914256), (3968, 3180333), (4836, 2609504), (4992, 2527957), (5952, 2120222), (6448, 1957128), (9672, 1304752), (11904, 1060111), (12896, 978564), (19344, 652376), (25792, 489282), (38688, 326188), (51584, 244641), (77376, 163094), (81547, 154752)]