15428772

素因数分解:

$2^2\times 3^3\times {\mathrm{373}}^1\times {\mathrm{383}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 40212480

約数和(自身を除く): 24783708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 373, 383, 746, 766, 1119, 1149, 1492, 1532, 2238, 2298, 3357, 3447, 4476, 4596, 6714, 6894, 10071, 10341, 13428, 13788, 20142, 20682, 40284, 41364, 142859, 285718, 428577, 571436, 857154, 1285731, 1714308, 2571462, 3857193, 5142924, 7714386, 15428772]

約数ペア:

[(1, 15428772), (2, 7714386), (3, 5142924), (4, 3857193), (6, 2571462), (9, 1714308), (12, 1285731), (18, 857154), (27, 571436), (36, 428577), (54, 285718), (108, 142859), (373, 41364), (383, 40284), (746, 20682), (766, 20142), (1119, 13788), (1149, 13428), (1492, 10341), (1532, 10071), (2238, 6894), (2298, 6714), (3357, 4596), (3447, 4476)]