1608847968

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{26309}}^1$

素因数の和:26349

約数の個数: 144

約数和(自身を含む): 5290835760

約数和(自身を除く): 3681987792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 196, 208, 224, 273, 294, 312, 336, 364, 392, 416, 546, 588, 624, 637, 672, 728, 784, 1092, 1176, 1248, 1274, 1456, 1568, 1911, 2184, 2352, 2548, 2912, 3822, 4368, 4704, 5096, 7644, 8736, 10192, 15288, 20384, 26309, 30576, 52618, 61152, 78927, 105236, 157854, 184163, 210472, 315708, 342017, 368326, 420944, 552489, 631416, 684034, 736652, 841888, 1026051, 1104978, 1262832, 1289141, 1368068, 1473304, 2052102, 2209956, 2394119, 2525664, 2578282, 2736136, 2946608, 3867423, 4104204, 4419912, 4788238, 5156564, 5472272, 5893216, 7182357, 7734846, 8208408, 8839824, 9576476, 10313128, 10944544, 14364714, 15469692, 16416816, 16758833, 17679648, 19152952, 20626256, 28729428, 30939384, 32833632, 33517666, 38305904, 41252512, 50276499, 57458856, 61878768, 67035332, 76611808, 100552998, 114917712, 123757536, 134070664, 201105996, 229835424, 268141328, 402211992, 536282656, 804423984, 1608847968]

約数ペア:

[(1, 1608847968), (2, 804423984), (3, 536282656), (4, 402211992), (6, 268141328), (7, 229835424), (8, 201105996), (12, 134070664), (13, 123757536), (14, 114917712), (16, 100552998), (21, 76611808), (24, 67035332), (26, 61878768), (28, 57458856), (32, 50276499), (39, 41252512), (42, 38305904), (48, 33517666), (49, 32833632), (52, 30939384), (56, 28729428), (78, 20626256), (84, 19152952), (91, 17679648), (96, 16758833), (98, 16416816), (104, 15469692), (112, 14364714), (147, 10944544), (156, 10313128), (168, 9576476), (182, 8839824), (196, 8208408), (208, 7734846), (224, 7182357), (273, 5893216), (294, 5472272), (312, 5156564), (336, 4788238), (364, 4419912), (392, 4104204), (416, 3867423), (546, 2946608), (588, 2736136), (624, 2578282), (637, 2525664), (672, 2394119), (728, 2209956), (784, 2052102), (1092, 1473304), (1176, 1368068), (1248, 1289141), (1274, 1262832), (1456, 1104978), (1568, 1026051), (1911, 841888), (2184, 736652), (2352, 684034), (2548, 631416), (2912, 552489), (3822, 420944), (4368, 368326), (4704, 342017), (5096, 315708), (7644, 210472), (8736, 184163), (10192, 157854), (15288, 105236), (20384, 78927), (26309, 61152), (30576, 52618)]