15801492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{601}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 42342272

約数和(自身を除く): 26540780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 313, 601, 626, 939, 1202, 1252, 1803, 1878, 2191, 2404, 3606, 3756, 4207, 4382, 6573, 7212, 8414, 8764, 12621, 13146, 16828, 25242, 26292, 50484, 188113, 376226, 564339, 752452, 1128678, 1316791, 2257356, 2633582, 3950373, 5267164, 7900746, 15801492]

約数ペア:

[(1, 15801492), (2, 7900746), (3, 5267164), (4, 3950373), (6, 2633582), (7, 2257356), (12, 1316791), (14, 1128678), (21, 752452), (28, 564339), (42, 376226), (84, 188113), (313, 50484), (601, 26292), (626, 25242), (939, 16828), (1202, 13146), (1252, 12621), (1803, 8764), (1878, 8414), (2191, 7212), (2404, 6573), (3606, 4382), (3756, 4207)]