16118816

素因数分解:

$2^5\times 7^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 36542016

約数和(自身を除く): 20423200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 227, 317, 454, 634, 908, 1268, 1589, 1816, 2219, 2536, 3178, 3632, 4438, 5072, 6356, 7264, 8876, 10144, 12712, 17752, 25424, 35504, 50848, 71008, 71959, 143918, 287836, 503713, 575672, 1007426, 1151344, 2014852, 2302688, 4029704, 8059408, 16118816]

約数ペア:

[(1, 16118816), (2, 8059408), (4, 4029704), (7, 2302688), (8, 2014852), (14, 1151344), (16, 1007426), (28, 575672), (32, 503713), (56, 287836), (112, 143918), (224, 71959), (227, 71008), (317, 50848), (454, 35504), (634, 25424), (908, 17752), (1268, 12712), (1589, 10144), (1816, 8876), (2219, 7264), (2536, 6356), (3178, 5072), (3632, 4438)]