15491238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1583}}^1$

素因数の和:1828

約数の個数: 32

約数和(自身を含む): 35582976

約数和(自身を除く): 20091738

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 233, 466, 699, 1398, 1583, 1631, 3166, 3262, 4749, 4893, 9498, 9786, 11081, 22162, 33243, 66486, 368839, 737678, 1106517, 2213034, 2581873, 5163746, 7745619, 15491238]

約数ペア:

[(1, 15491238), (2, 7745619), (3, 5163746), (6, 2581873), (7, 2213034), (14, 1106517), (21, 737678), (42, 368839), (233, 66486), (466, 33243), (699, 22162), (1398, 11081), (1583, 9786), (1631, 9498), (3166, 4893), (3262, 4749)]