12393776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:777

約数の個数: 40

約数和(自身を含む): 25742400

約数和(自身を除く): 13348624

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 691, 944, 1121, 1382, 2242, 2764, 4484, 5528, 8968, 11056, 13129, 17936, 26258, 40769, 52516, 81538, 105032, 163076, 210064, 326152, 652304, 774611, 1549222, 3098444, 6196888, 12393776]

約数ペア:

[(1, 12393776), (2, 6196888), (4, 3098444), (8, 1549222), (16, 774611), (19, 652304), (38, 326152), (59, 210064), (76, 163076), (118, 105032), (152, 81538), (236, 52516), (304, 40769), (472, 26258), (691, 17936), (944, 13129), (1121, 11056), (1382, 8968), (2242, 5528), (2764, 4484)]