2012345088

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{201557}}^1$

素因数の和:201589

約数の個数: 72

約数和(自身を含む): 5767783728

約数和(自身を除く): 3755438640

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 201557, 403114, 604671, 806228, 1209342, 1612456, 2418684, 2620241, 3224912, 4837368, 5240482, 6449824, 7860723, 9674736, 10480964, 12899648, 15721446, 19349472, 20961928, 25799296, 31442892, 38698944, 41923856, 51598592, 62885784, 77397888, 83847712, 125771568, 154795776, 167695424, 251543136, 335390848, 503086272, 670781696, 1006172544, 2012345088]

約数ペア:

[(1, 2012345088), (2, 1006172544), (3, 670781696), (4, 503086272), (6, 335390848), (8, 251543136), (12, 167695424), (13, 154795776), (16, 125771568), (24, 83847712), (26, 77397888), (32, 62885784), (39, 51598592), (48, 41923856), (52, 38698944), (64, 31442892), (78, 25799296), (96, 20961928), (104, 19349472), (128, 15721446), (156, 12899648), (192, 10480964), (208, 9674736), (256, 7860723), (312, 6449824), (384, 5240482), (416, 4837368), (624, 3224912), (768, 2620241), (832, 2418684), (1248, 1612456), (1664, 1209342), (2496, 806228), (3328, 604671), (4992, 403114), (9984, 201557)]