15431056

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:679

約数の個数: 40

約数和(自身を含む): 31497984

約数和(自身を除く): 16066928

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 587, 848, 1174, 1643, 2348, 3286, 4696, 6572, 9392, 13144, 18197, 26288, 31111, 36394, 62222, 72788, 124444, 145576, 248888, 291152, 497776, 964441, 1928882, 3857764, 7715528, 15431056]

約数ペア:

[(1, 15431056), (2, 7715528), (4, 3857764), (8, 1928882), (16, 964441), (31, 497776), (53, 291152), (62, 248888), (106, 145576), (124, 124444), (212, 72788), (248, 62222), (424, 36394), (496, 31111), (587, 26288), (848, 18197), (1174, 13144), (1643, 9392), (2348, 6572), (3286, 4696)]