23747768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{641}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 48766320

約数和(自身を除く): 25018552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 421, 641, 842, 1282, 1684, 2564, 3368, 4631, 5128, 7051, 9262, 14102, 18524, 28204, 37048, 56408, 269861, 539722, 1079444, 2158888, 2968471, 5936942, 11873884, 23747768]

約数ペア:

[(1, 23747768), (2, 11873884), (4, 5936942), (8, 2968471), (11, 2158888), (22, 1079444), (44, 539722), (88, 269861), (421, 56408), (641, 37048), (842, 28204), (1282, 18524), (1684, 14102), (2564, 9262), (3368, 7051), (4631, 5128)]