15965196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3529}}^1$

素因数の和:3578

約数の個数: 48

約数和(自身を含む): 41512800

約数和(自身を除く): 25547604

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 3529, 4524, 7058, 10587, 14116, 21174, 42348, 45877, 91754, 102341, 137631, 183508, 204682, 275262, 307023, 409364, 550524, 614046, 1228092, 1330433, 2660866, 3991299, 5321732, 7982598, 15965196]

約数ペア:

[(1, 15965196), (2, 7982598), (3, 5321732), (4, 3991299), (6, 2660866), (12, 1330433), (13, 1228092), (26, 614046), (29, 550524), (39, 409364), (52, 307023), (58, 275262), (78, 204682), (87, 183508), (116, 137631), (156, 102341), (174, 91754), (348, 45877), (377, 42348), (754, 21174), (1131, 14116), (1508, 10587), (2262, 7058), (3529, 4524)]