21647424

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{3637}}^1$

素因数の和:3683

約数の個数: 56

約数和(自身を含む): 59139328

約数和(自身を除く): 37491904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 3637, 5952, 7274, 10911, 14548, 21822, 29096, 43644, 58192, 87288, 112747, 116384, 174576, 225494, 232768, 338241, 349152, 450988, 676482, 698304, 901976, 1352964, 1803952, 2705928, 3607904, 5411856, 7215808, 10823712, 21647424]

約数ペア:

[(1, 21647424), (2, 10823712), (3, 7215808), (4, 5411856), (6, 3607904), (8, 2705928), (12, 1803952), (16, 1352964), (24, 901976), (31, 698304), (32, 676482), (48, 450988), (62, 349152), (64, 338241), (93, 232768), (96, 225494), (124, 174576), (186, 116384), (192, 112747), (248, 87288), (372, 58192), (496, 43644), (744, 29096), (992, 21822), (1488, 14548), (1984, 10911), (2976, 7274), (3637, 5952)]