52381568

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 110584320

約数和(自身を除く): 58202752

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 172, 248, 307, 344, 496, 614, 688, 992, 1228, 1333, 1376, 1984, 2456, 2666, 2752, 3968, 4912, 5332, 5504, 9517, 9824, 10664, 13201, 19034, 19648, 21328, 26402, 38068, 39296, 42656, 52804, 76136, 85312, 105608, 152272, 170624, 211216, 304544, 409231, 422432, 609088, 818462, 844864, 1218176, 1636924, 1689728, 3273848, 6547696, 13095392, 26190784, 52381568]

約数ペア:

[(1, 52381568), (2, 26190784), (4, 13095392), (8, 6547696), (16, 3273848), (31, 1689728), (32, 1636924), (43, 1218176), (62, 844864), (64, 818462), (86, 609088), (124, 422432), (128, 409231), (172, 304544), (248, 211216), (307, 170624), (344, 152272), (496, 105608), (614, 85312), (688, 76136), (992, 52804), (1228, 42656), (1333, 39296), (1376, 38068), (1984, 26402), (2456, 21328), (2666, 19648), (2752, 19034), (3968, 13201), (4912, 10664), (5332, 9824), (5504, 9517)]