15702973148758

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{4519}}^1\times {\mathrm{14627}}^1$

素因数の和:19465

約数の個数: 64

約数和(自身を含む): 27420689203200

約数和(自身を除く): 11717716054442

約数列:

[1, 2, 7, 14, 71, 142, 239, 478, 497, 994, 1673, 3346, 4519, 9038, 14627, 16969, 29254, 31633, 33938, 63266, 102389, 118783, 204778, 237566, 320849, 641698, 1038517, 1080041, 2077034, 2160082, 2245943, 3495853, 4491886, 6991706, 7269619, 7560287, 14539238, 15120574, 24470971, 48941942, 66099413, 76682911, 132198826, 153365822, 248205563, 462695891, 496411126, 536780377, 925391782, 1073560754, 1737438941, 3474877882, 4693058323, 9386116646, 15797759707, 31595519414, 32851408261, 65702816522, 110584317949, 221168635898, 1121640939197, 2243281878394, 7851486574379, 15702973148758]

約数ペア:

[(1, 15702973148758), (2, 7851486574379), (7, 2243281878394), (14, 1121640939197), (71, 221168635898), (142, 110584317949), (239, 65702816522), (478, 32851408261), (497, 31595519414), (994, 15797759707), (1673, 9386116646), (3346, 4693058323), (4519, 3474877882), (9038, 1737438941), (14627, 1073560754), (16969, 925391782), (29254, 536780377), (31633, 496411126), (33938, 462695891), (63266, 248205563), (102389, 153365822), (118783, 132198826), (204778, 76682911), (237566, 66099413), (320849, 48941942), (641698, 24470971), (1038517, 15120574), (1080041, 14539238), (2077034, 7560287), (2160082, 7269619), (2245943, 6991706), (3495853, 4491886)]