15872714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 30965760

約数和(自身を除く): 15093046

約数列:

[1, 2, 11, 13, 19, 22, 23, 26, 38, 46, 127, 143, 209, 247, 253, 254, 286, 299, 418, 437, 494, 506, 598, 874, 1397, 1651, 2413, 2717, 2794, 2921, 3289, 3302, 4807, 4826, 5434, 5681, 5842, 6578, 9614, 11362, 18161, 26543, 31369, 32131, 36322, 37973, 53086, 55499, 62491, 62738, 64262, 75946, 110998, 124982, 345059, 417703, 610489, 690118, 721487, 835406, 1220978, 1442974, 7936357, 15872714]

約数ペア:

[(1, 15872714), (2, 7936357), (11, 1442974), (13, 1220978), (19, 835406), (22, 721487), (23, 690118), (26, 610489), (38, 417703), (46, 345059), (127, 124982), (143, 110998), (209, 75946), (247, 64262), (253, 62738), (254, 62491), (286, 55499), (299, 53086), (418, 37973), (437, 36322), (494, 32131), (506, 31369), (598, 26543), (874, 18161), (1397, 11362), (1651, 9614), (2413, 6578), (2717, 5842), (2794, 5681), (2921, 5434), (3289, 4826), (3302, 4807)]