28280088

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 80084160

約数和(自身を除く): 51804072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 61, 72, 94, 122, 137, 141, 183, 188, 244, 274, 282, 366, 376, 411, 423, 488, 548, 549, 564, 732, 822, 846, 1096, 1098, 1128, 1233, 1464, 1644, 1692, 2196, 2466, 2867, 3288, 3384, 4392, 4932, 5734, 6439, 8357, 8601, 9864, 11468, 12878, 16714, 17202, 19317, 22936, 25071, 25756, 25803, 33428, 34404, 38634, 50142, 51512, 51606, 57951, 66856, 68808, 75213, 77268, 100284, 103212, 115902, 150426, 154536, 200568, 206424, 231804, 300852, 392779, 463608, 601704, 785558, 1178337, 1571116, 2356674, 3142232, 3535011, 4713348, 7070022, 9426696, 14140044, 28280088]

約数ペア:

[(1, 28280088), (2, 14140044), (3, 9426696), (4, 7070022), (6, 4713348), (8, 3535011), (9, 3142232), (12, 2356674), (18, 1571116), (24, 1178337), (36, 785558), (47, 601704), (61, 463608), (72, 392779), (94, 300852), (122, 231804), (137, 206424), (141, 200568), (183, 154536), (188, 150426), (244, 115902), (274, 103212), (282, 100284), (366, 77268), (376, 75213), (411, 68808), (423, 66856), (488, 57951), (548, 51606), (549, 51512), (564, 50142), (732, 38634), (822, 34404), (846, 33428), (1096, 25803), (1098, 25756), (1128, 25071), (1233, 22936), (1464, 19317), (1644, 17202), (1692, 16714), (2196, 12878), (2466, 11468), (2867, 9864), (3288, 8601), (3384, 8357), (4392, 6439), (4932, 5734)]