28397616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2677}}^1$

素因数の和:2718

約数の個数: 80

約数和(自身を含む): 83682144

約数和(自身を除く): 55284528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 2677, 3536, 5304, 5354, 8031, 10608, 10708, 16062, 21416, 32124, 34801, 42832, 45509, 64248, 69602, 91018, 104403, 128496, 136527, 139204, 182036, 208806, 273054, 278408, 364072, 417612, 546108, 556816, 591617, 728144, 835224, 1092216, 1183234, 1670448, 1774851, 2184432, 2366468, 3549702, 4732936, 7099404, 9465872, 14198808, 28397616]

約数ペア:

[(1, 28397616), (2, 14198808), (3, 9465872), (4, 7099404), (6, 4732936), (8, 3549702), (12, 2366468), (13, 2184432), (16, 1774851), (17, 1670448), (24, 1183234), (26, 1092216), (34, 835224), (39, 728144), (48, 591617), (51, 556816), (52, 546108), (68, 417612), (78, 364072), (102, 278408), (104, 273054), (136, 208806), (156, 182036), (204, 139204), (208, 136527), (221, 128496), (272, 104403), (312, 91018), (408, 69602), (442, 64248), (624, 45509), (663, 42832), (816, 34801), (884, 32124), (1326, 21416), (1768, 16062), (2652, 10708), (2677, 10608), (3536, 8031), (5304, 5354)]