1566250816

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{31907}}^1$

素因数の和:31991

約数の個数: 56

約数和(自身を含む): 3403945440

約数和(自身を除く): 1837694624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 208, 236, 416, 472, 767, 832, 944, 1534, 1888, 3068, 3776, 6136, 12272, 24544, 31907, 49088, 63814, 127628, 255256, 414791, 510512, 829582, 1021024, 1659164, 1882513, 2042048, 3318328, 3765026, 6636656, 7530052, 13273312, 15060104, 24472669, 26546624, 30120208, 48945338, 60240416, 97890676, 120480832, 195781352, 391562704, 783125408, 1566250816]

約数ペア:

[(1, 1566250816), (2, 783125408), (4, 391562704), (8, 195781352), (13, 120480832), (16, 97890676), (26, 60240416), (32, 48945338), (52, 30120208), (59, 26546624), (64, 24472669), (104, 15060104), (118, 13273312), (208, 7530052), (236, 6636656), (416, 3765026), (472, 3318328), (767, 2042048), (832, 1882513), (944, 1659164), (1534, 1021024), (1888, 829582), (3068, 510512), (3776, 414791), (6136, 255256), (12272, 127628), (24544, 63814), (31907, 49088)]