1521000832

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{2111}}^1$

素因数の和:2571

約数の個数: 64

約数和(自身を含む): 3272290560

約数和(自身を除く): 1751289728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 433, 832, 866, 1664, 1732, 2111, 3464, 4222, 5629, 6928, 8444, 11258, 13856, 16888, 22516, 27443, 27712, 33776, 45032, 54886, 55424, 67552, 90064, 109772, 135104, 180128, 219544, 270208, 360256, 439088, 720512, 878176, 914063, 1756352, 1828126, 3512704, 3656252, 7312504, 11882819, 14625008, 23765638, 29250016, 47531276, 58500032, 95062552, 117000064, 190125104, 380250208, 760500416, 1521000832]

約数ペア:

[(1, 1521000832), (2, 760500416), (4, 380250208), (8, 190125104), (13, 117000064), (16, 95062552), (26, 58500032), (32, 47531276), (52, 29250016), (64, 23765638), (104, 14625008), (128, 11882819), (208, 7312504), (416, 3656252), (433, 3512704), (832, 1828126), (866, 1756352), (1664, 914063), (1732, 878176), (2111, 720512), (3464, 439088), (4222, 360256), (5629, 270208), (6928, 219544), (8444, 180128), (11258, 135104), (13856, 109772), (16888, 90064), (22516, 67552), (27443, 55424), (27712, 54886), (33776, 45032)]