1615565248

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{74027}}^1$

素因数の和:74081

約数の個数: 56

約数和(自身を含む): 3610197504

約数和(自身を除く): 1994632256

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1984, 2728, 5456, 10912, 21824, 74027, 148054, 296108, 592216, 814297, 1184432, 1628594, 2294837, 2368864, 3257188, 4589674, 4737728, 6514376, 9179348, 13028752, 18358696, 25243207, 26057504, 36717392, 50486414, 52115008, 73434784, 100972828, 146869568, 201945656, 403891312, 807782624, 1615565248]

約数ペア:

[(1, 1615565248), (2, 807782624), (4, 403891312), (8, 201945656), (11, 146869568), (16, 100972828), (22, 73434784), (31, 52115008), (32, 50486414), (44, 36717392), (62, 26057504), (64, 25243207), (88, 18358696), (124, 13028752), (176, 9179348), (248, 6514376), (341, 4737728), (352, 4589674), (496, 3257188), (682, 2368864), (704, 2294837), (992, 1628594), (1364, 1184432), (1984, 814297), (2728, 592216), (5456, 296108), (10912, 148054), (21824, 74027)]