25768352

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 52934112

約数和(自身を除く): 27165760

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 86, 122, 172, 244, 307, 344, 488, 614, 688, 976, 1228, 1376, 1952, 2456, 2623, 4912, 5246, 9824, 10492, 13201, 18727, 20984, 26402, 37454, 41968, 52804, 74908, 83936, 105608, 149816, 211216, 299632, 422432, 599264, 805261, 1610522, 3221044, 6442088, 12884176, 25768352]

約数ペア:

[(1, 25768352), (2, 12884176), (4, 6442088), (8, 3221044), (16, 1610522), (32, 805261), (43, 599264), (61, 422432), (86, 299632), (122, 211216), (172, 149816), (244, 105608), (307, 83936), (344, 74908), (488, 52804), (614, 41968), (688, 37454), (976, 26402), (1228, 20984), (1376, 18727), (1952, 13201), (2456, 10492), (2623, 9824), (4912, 5246)]