12876512

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 27950832

約数和(自身を除く): 15074320

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 157, 176, 233, 314, 352, 466, 628, 932, 1256, 1727, 1864, 2512, 2563, 3454, 3728, 5024, 5126, 6908, 7456, 10252, 13816, 20504, 27632, 36581, 41008, 55264, 73162, 82016, 146324, 292648, 402391, 585296, 804782, 1170592, 1609564, 3219128, 6438256, 12876512]

約数ペア:

[(1, 12876512), (2, 6438256), (4, 3219128), (8, 1609564), (11, 1170592), (16, 804782), (22, 585296), (32, 402391), (44, 292648), (88, 146324), (157, 82016), (176, 73162), (233, 55264), (314, 41008), (352, 36581), (466, 27632), (628, 20504), (932, 13816), (1256, 10252), (1727, 7456), (1864, 6908), (2512, 5126), (2563, 5024), (3454, 3728)]