25801734

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 65664000

約数和(自身を除く): 39862266

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 49, 57, 62, 93, 98, 114, 133, 147, 149, 186, 217, 266, 294, 298, 399, 434, 447, 589, 651, 798, 894, 931, 1043, 1178, 1302, 1519, 1767, 1862, 2086, 2793, 2831, 3038, 3129, 3534, 4123, 4557, 4619, 5586, 5662, 6258, 7301, 8246, 8493, 9114, 9238, 12369, 13857, 14602, 16986, 19817, 21903, 24738, 27714, 28861, 32333, 39634, 43806, 57722, 59451, 64666, 86583, 87761, 96999, 118902, 138719, 173166, 175522, 193998, 226331, 263283, 277438, 416157, 452662, 526566, 614327, 678993, 832314, 1228654, 1357986, 1842981, 3685962, 4300289, 8600578, 12900867, 25801734]

約数ペア:

[(1, 25801734), (2, 12900867), (3, 8600578), (6, 4300289), (7, 3685962), (14, 1842981), (19, 1357986), (21, 1228654), (31, 832314), (38, 678993), (42, 614327), (49, 526566), (57, 452662), (62, 416157), (93, 277438), (98, 263283), (114, 226331), (133, 193998), (147, 175522), (149, 173166), (186, 138719), (217, 118902), (266, 96999), (294, 87761), (298, 86583), (399, 64666), (434, 59451), (447, 57722), (589, 43806), (651, 39634), (798, 32333), (894, 28861), (931, 27714), (1043, 24738), (1178, 21903), (1302, 19817), (1519, 16986), (1767, 14602), (1862, 13857), (2086, 12369), (2793, 9238), (2831, 9114), (3038, 8493), (3129, 8246), (3534, 7301), (4123, 6258), (4557, 5662), (4619, 5586)]