15291928

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 29842560

約数和(自身を除く): 14550632

約数列:

[1, 2, 4, 8, 31, 62, 124, 197, 248, 313, 394, 626, 788, 1252, 1576, 2504, 6107, 9703, 12214, 19406, 24428, 38812, 48856, 61661, 77624, 123322, 246644, 493288, 1911491, 3822982, 7645964, 15291928]

約数ペア:

[(1, 15291928), (2, 7645964), (4, 3822982), (8, 1911491), (31, 493288), (62, 246644), (124, 123322), (197, 77624), (248, 61661), (313, 48856), (394, 38812), (626, 24428), (788, 19406), (1252, 12214), (1576, 9703), (2504, 6107)]