21005560896

素因数分解:

$2^6\times 3^1\times {\mathrm{109403963}}^1$

素因数の和:109403978

約数の個数: 28

約数和(自身を含む): 55577213712

約数和(自身を除く): 34571652816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 109403963, 218807926, 328211889, 437615852, 656423778, 875231704, 1312847556, 1750463408, 2625695112, 3500926816, 5251390224, 7001853632, 10502780448, 21005560896]

約数ペア:

[(1, 21005560896), (2, 10502780448), (3, 7001853632), (4, 5251390224), (6, 3500926816), (8, 2625695112), (12, 1750463408), (16, 1312847556), (24, 875231704), (32, 656423778), (48, 437615852), (64, 328211889), (96, 218807926), (192, 109403963)]