1686826210816

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{975017}}^1$

素因数の和:975175

約数の個数: 80

約数和(自身を含む): 3511000817280

約数和(自身を除く): 1824174606464

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 109, 124, 128, 218, 248, 256, 436, 496, 512, 872, 992, 1744, 1984, 3379, 3488, 3968, 6758, 6976, 7936, 13516, 13952, 15872, 27032, 27904, 54064, 55808, 108128, 216256, 432512, 865024, 975017, 1730048, 1950034, 3900068, 7800136, 15600272, 30225527, 31200544, 60451054, 62401088, 106276853, 120902108, 124802176, 212553706, 241804216, 249604352, 425107412, 483608432, 499208704, 850214824, 967216864, 1700429648, 1934433728, 3294582443, 3400859296, 3868867456, 6589164886, 6801718592, 7737734912, 13178329772, 13603437184, 15475469824, 26356659544, 27206874368, 52713319088, 54413748736, 105426638176, 210853276352, 421706552704, 843413105408, 1686826210816]

約数ペア:

[(1, 1686826210816), (2, 843413105408), (4, 421706552704), (8, 210853276352), (16, 105426638176), (31, 54413748736), (32, 52713319088), (62, 27206874368), (64, 26356659544), (109, 15475469824), (124, 13603437184), (128, 13178329772), (218, 7737734912), (248, 6801718592), (256, 6589164886), (436, 3868867456), (496, 3400859296), (512, 3294582443), (872, 1934433728), (992, 1700429648), (1744, 967216864), (1984, 850214824), (3379, 499208704), (3488, 483608432), (3968, 425107412), (6758, 249604352), (6976, 241804216), (7936, 212553706), (13516, 124802176), (13952, 120902108), (15872, 106276853), (27032, 62401088), (27904, 60451054), (54064, 31200544), (55808, 30225527), (108128, 15600272), (216256, 7800136), (432512, 3900068), (865024, 1950034), (975017, 1730048)]