15243568

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:533

約数の個数: 40

約数和(自身を含む): 30978176

約数和(自身を除く): 15734608

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 124, 146, 248, 292, 421, 496, 584, 842, 1168, 1684, 2263, 3368, 4526, 6736, 9052, 13051, 18104, 26102, 30733, 36208, 52204, 61466, 104408, 122932, 208816, 245864, 491728, 952723, 1905446, 3810892, 7621784, 15243568]

約数ペア:

[(1, 15243568), (2, 7621784), (4, 3810892), (8, 1905446), (16, 952723), (31, 491728), (62, 245864), (73, 208816), (124, 122932), (146, 104408), (248, 61466), (292, 52204), (421, 36208), (496, 30733), (584, 26102), (842, 18104), (1168, 13051), (1684, 9052), (2263, 6736), (3368, 4526)]