10722738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 24837120

約数和(自身を除く): 14114382

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 43, 46, 69, 78, 86, 129, 138, 139, 258, 278, 299, 417, 559, 598, 834, 897, 989, 1118, 1677, 1794, 1807, 1978, 2967, 3197, 3354, 3614, 5421, 5934, 5977, 6394, 9591, 10842, 11954, 12857, 17931, 19182, 25714, 35862, 38571, 41561, 77142, 77701, 83122, 124683, 137471, 155402, 233103, 249366, 274942, 412413, 466206, 824826, 1787123, 3574246, 5361369, 10722738]

約数ペア:

[(1, 10722738), (2, 5361369), (3, 3574246), (6, 1787123), (13, 824826), (23, 466206), (26, 412413), (39, 274942), (43, 249366), (46, 233103), (69, 155402), (78, 137471), (86, 124683), (129, 83122), (138, 77701), (139, 77142), (258, 41561), (278, 38571), (299, 35862), (417, 25714), (559, 19182), (598, 17931), (834, 12857), (897, 11954), (989, 10842), (1118, 9591), (1677, 6394), (1794, 5977), (1807, 5934), (1978, 5421), (2967, 3614), (3197, 3354)]