16161816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2111}}^1$

素因数の和:2160

約数の個数: 64

約数和(自身を含む): 45619200

約数和(自身を除く): 29457384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 116, 132, 174, 232, 264, 319, 348, 638, 696, 957, 1276, 1914, 2111, 2552, 3828, 4222, 6333, 7656, 8444, 12666, 16888, 23221, 25332, 46442, 50664, 61219, 69663, 92884, 122438, 139326, 183657, 185768, 244876, 278652, 367314, 489752, 557304, 673409, 734628, 1346818, 1469256, 2020227, 2693636, 4040454, 5387272, 8080908, 16161816]

約数ペア:

[(1, 16161816), (2, 8080908), (3, 5387272), (4, 4040454), (6, 2693636), (8, 2020227), (11, 1469256), (12, 1346818), (22, 734628), (24, 673409), (29, 557304), (33, 489752), (44, 367314), (58, 278652), (66, 244876), (87, 185768), (88, 183657), (116, 139326), (132, 122438), (174, 92884), (232, 69663), (264, 61219), (319, 50664), (348, 46442), (638, 25332), (696, 23221), (957, 16888), (1276, 12666), (1914, 8444), (2111, 7656), (2552, 6333), (3828, 4222)]