15919144

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1163}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 31428000

約数和(自身を除く): 15508856

約数列:

[1, 2, 4, 8, 29, 58, 59, 116, 118, 232, 236, 472, 1163, 1711, 2326, 3422, 4652, 6844, 9304, 13688, 33727, 67454, 68617, 134908, 137234, 269816, 274468, 548936, 1989893, 3979786, 7959572, 15919144]

約数ペア:

[(1, 15919144), (2, 7959572), (4, 3979786), (8, 1989893), (29, 548936), (58, 274468), (59, 269816), (116, 137234), (118, 134908), (232, 68617), (236, 67454), (472, 33727), (1163, 13688), (1711, 9304), (2326, 6844), (3422, 4652)]