3886265648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{19157}}^1$

素因数の和:19605

約数の個数: 40

約数和(自身を含む): 7791941760

約数和(自身を除く): 3905676112

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 409, 496, 818, 1636, 3272, 6544, 12679, 19157, 25358, 38314, 50716, 76628, 101432, 153256, 202864, 306512, 593867, 1187734, 2375468, 4750936, 7835213, 9501872, 15670426, 31340852, 62681704, 125363408, 242891603, 485783206, 971566412, 1943132824, 3886265648]

約数ペア:

[(1, 3886265648), (2, 1943132824), (4, 971566412), (8, 485783206), (16, 242891603), (31, 125363408), (62, 62681704), (124, 31340852), (248, 15670426), (409, 9501872), (496, 7835213), (818, 4750936), (1636, 2375468), (3272, 1187734), (6544, 593867), (12679, 306512), (19157, 202864), (25358, 153256), (38314, 101432), (50716, 76628)]