23105576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 49593600

約数和(自身を除く): 26488024

約数列:

[1, 2, 4, 8, 13, 26, 29, 47, 52, 58, 94, 104, 116, 163, 188, 232, 326, 376, 377, 611, 652, 754, 1222, 1304, 1363, 1508, 2119, 2444, 2726, 3016, 4238, 4727, 4888, 5452, 7661, 8476, 9454, 10904, 15322, 16952, 17719, 18908, 30644, 35438, 37816, 61288, 61451, 70876, 99593, 122902, 141752, 199186, 222169, 245804, 398372, 444338, 491608, 796744, 888676, 1777352, 2888197, 5776394, 11552788, 23105576]

約数ペア:

[(1, 23105576), (2, 11552788), (4, 5776394), (8, 2888197), (13, 1777352), (26, 888676), (29, 796744), (47, 491608), (52, 444338), (58, 398372), (94, 245804), (104, 222169), (116, 199186), (163, 141752), (188, 122902), (232, 99593), (326, 70876), (376, 61451), (377, 61288), (611, 37816), (652, 35438), (754, 30644), (1222, 18908), (1304, 17719), (1363, 16952), (1508, 15322), (2119, 10904), (2444, 9454), (2726, 8476), (3016, 7661), (4238, 5452), (4727, 4888)]