1617291328

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47951}}^1$

素因数の和:48011

約数の個数: 56

約数和(自身を含む): 3507784704

約数和(自身を除く): 1890493376

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 4216, 8432, 16864, 33728, 47951, 95902, 191804, 383608, 767216, 815167, 1486481, 1534432, 1630334, 2972962, 3068864, 3260668, 5945924, 6521336, 11891848, 13042672, 23783696, 25270177, 26085344, 47567392, 50540354, 52170688, 95134784, 101080708, 202161416, 404322832, 808645664, 1617291328]

約数ペア:

[(1, 1617291328), (2, 808645664), (4, 404322832), (8, 202161416), (16, 101080708), (17, 95134784), (31, 52170688), (32, 50540354), (34, 47567392), (62, 26085344), (64, 25270177), (68, 23783696), (124, 13042672), (136, 11891848), (248, 6521336), (272, 5945924), (496, 3260668), (527, 3068864), (544, 2972962), (992, 1630334), (1054, 1534432), (1088, 1486481), (1984, 815167), (2108, 767216), (4216, 383608), (8432, 191804), (16864, 95902), (33728, 47951)]