7958816

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 16547328

約数和(自身を除く): 8588512

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 71, 113, 124, 142, 226, 248, 284, 452, 496, 568, 904, 992, 1136, 1808, 2201, 2272, 3503, 3616, 4402, 7006, 8023, 8804, 14012, 16046, 17608, 28024, 32092, 35216, 56048, 64184, 70432, 112096, 128368, 248713, 256736, 497426, 994852, 1989704, 3979408, 7958816]

約数ペア:

[(1, 7958816), (2, 3979408), (4, 1989704), (8, 994852), (16, 497426), (31, 256736), (32, 248713), (62, 128368), (71, 112096), (113, 70432), (124, 64184), (142, 56048), (226, 35216), (248, 32092), (284, 28024), (452, 17608), (496, 16046), (568, 14012), (904, 8804), (992, 8023), (1136, 7006), (1808, 4402), (2201, 3616), (2272, 3503)]