28012056

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1064

約数の個数: 64

約数和(自身を含む): 75271680

約数和(自身を除く): 47259624

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 71, 102, 136, 142, 204, 213, 284, 408, 426, 568, 852, 967, 1207, 1704, 1934, 2414, 2901, 3621, 3868, 4828, 5802, 7242, 7736, 9656, 11604, 14484, 16439, 23208, 28968, 32878, 49317, 65756, 68657, 98634, 131512, 137314, 197268, 205971, 274628, 394536, 411942, 549256, 823884, 1167169, 1647768, 2334338, 3501507, 4668676, 7003014, 9337352, 14006028, 28012056]

約数ペア:

[(1, 28012056), (2, 14006028), (3, 9337352), (4, 7003014), (6, 4668676), (8, 3501507), (12, 2334338), (17, 1647768), (24, 1167169), (34, 823884), (51, 549256), (68, 411942), (71, 394536), (102, 274628), (136, 205971), (142, 197268), (204, 137314), (213, 131512), (284, 98634), (408, 68657), (426, 65756), (568, 49317), (852, 32878), (967, 28968), (1207, 23208), (1704, 16439), (1934, 14484), (2414, 11604), (2901, 9656), (3621, 7736), (3868, 7242), (4828, 5802)]