23903656

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 30528344

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 41, 56, 58, 82, 116, 164, 203, 232, 287, 328, 359, 406, 574, 718, 812, 1148, 1189, 1436, 1624, 2296, 2378, 2513, 2872, 4756, 5026, 8323, 9512, 10052, 10411, 14719, 16646, 20104, 20822, 29438, 33292, 41644, 58876, 66584, 72877, 83288, 103033, 117752, 145754, 206066, 291508, 412132, 426851, 583016, 824264, 853702, 1707404, 2987957, 3414808, 5975914, 11951828, 23903656]

約数ペア:

[(1, 23903656), (2, 11951828), (4, 5975914), (7, 3414808), (8, 2987957), (14, 1707404), (28, 853702), (29, 824264), (41, 583016), (56, 426851), (58, 412132), (82, 291508), (116, 206066), (164, 145754), (203, 117752), (232, 103033), (287, 83288), (328, 72877), (359, 66584), (406, 58876), (574, 41644), (718, 33292), (812, 29438), (1148, 20822), (1189, 20104), (1436, 16646), (1624, 14719), (2296, 10411), (2378, 10052), (2513, 9512), (2872, 8323), (4756, 5026)]