16179878

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 29717520

約数和(自身を除く): 13537642

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 121, 139, 143, 242, 278, 286, 407, 481, 814, 962, 1529, 1573, 1807, 3058, 3146, 3614, 4477, 5143, 5291, 8954, 10286, 10582, 16819, 19877, 33638, 39754, 56573, 58201, 66859, 113146, 116402, 133718, 218647, 437294, 622303, 735449, 1244606, 1470898, 8089939, 16179878]

約数ペア:

[(1, 16179878), (2, 8089939), (11, 1470898), (13, 1244606), (22, 735449), (26, 622303), (37, 437294), (74, 218647), (121, 133718), (139, 116402), (143, 113146), (242, 66859), (278, 58201), (286, 56573), (407, 39754), (481, 33638), (814, 19877), (962, 16819), (1529, 10582), (1573, 10286), (1807, 8954), (3058, 5291), (3146, 5143), (3614, 4477)]