26190784

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:393

約数の個数: 56

約数和(自身を含む): 55075328

約数和(自身を除く): 28884544

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 172, 248, 307, 344, 496, 614, 688, 992, 1228, 1333, 1376, 1984, 2456, 2666, 2752, 4912, 5332, 9517, 9824, 10664, 13201, 19034, 19648, 21328, 26402, 38068, 42656, 52804, 76136, 85312, 105608, 152272, 211216, 304544, 409231, 422432, 609088, 818462, 844864, 1636924, 3273848, 6547696, 13095392, 26190784]

約数ペア:

[(1, 26190784), (2, 13095392), (4, 6547696), (8, 3273848), (16, 1636924), (31, 844864), (32, 818462), (43, 609088), (62, 422432), (64, 409231), (86, 304544), (124, 211216), (172, 152272), (248, 105608), (307, 85312), (344, 76136), (496, 52804), (614, 42656), (688, 38068), (992, 26402), (1228, 21328), (1333, 19648), (1376, 19034), (1984, 13201), (2456, 10664), (2666, 9824), (2752, 9517), (4912, 5332)]