15511288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 33516000

約数和(自身を除く): 18004712

約数列:

[1, 2, 4, 8, 13, 26, 29, 37, 52, 58, 74, 104, 116, 139, 148, 232, 278, 296, 377, 481, 556, 754, 962, 1073, 1112, 1508, 1807, 1924, 2146, 3016, 3614, 3848, 4031, 4292, 5143, 7228, 8062, 8584, 10286, 13949, 14456, 16124, 20572, 27898, 32248, 41144, 52403, 55796, 66859, 104806, 111592, 133718, 149147, 209612, 267436, 298294, 419224, 534872, 596588, 1193176, 1938911, 3877822, 7755644, 15511288]

約数ペア:

[(1, 15511288), (2, 7755644), (4, 3877822), (8, 1938911), (13, 1193176), (26, 596588), (29, 534872), (37, 419224), (52, 298294), (58, 267436), (74, 209612), (104, 149147), (116, 133718), (139, 111592), (148, 104806), (232, 66859), (278, 55796), (296, 52403), (377, 41144), (481, 32248), (556, 27898), (754, 20572), (962, 16124), (1073, 14456), (1112, 13949), (1508, 10286), (1807, 8584), (1924, 8062), (2146, 7228), (3016, 5143), (3614, 4292), (3848, 4031)]