2015694112

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{421}}^1\times {\mathrm{953}}^1$

素因数の和:1541

約数の個数: 48

約数和(自身を含む): 4007360952

約数和(自身を除く): 1991666840

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 421, 628, 842, 953, 1256, 1684, 1906, 2512, 3368, 3812, 5024, 6736, 7624, 13472, 15248, 30496, 66097, 132194, 149621, 264388, 299242, 401213, 528776, 598484, 802426, 1057552, 1196968, 1604852, 2115104, 2393936, 3209704, 4787872, 6419408, 12838816, 62990441, 125980882, 251961764, 503923528, 1007847056, 2015694112]

約数ペア:

[(1, 2015694112), (2, 1007847056), (4, 503923528), (8, 251961764), (16, 125980882), (32, 62990441), (157, 12838816), (314, 6419408), (421, 4787872), (628, 3209704), (842, 2393936), (953, 2115104), (1256, 1604852), (1684, 1196968), (1906, 1057552), (2512, 802426), (3368, 598484), (3812, 528776), (5024, 401213), (6736, 299242), (7624, 264388), (13472, 149621), (15248, 132194), (30496, 66097)]