21351204896

素因数分解:

$2^5\times 7^1\times {\mathrm{95317879}}^1$

素因数の和:95317896

約数の個数: 24

約数和(自身を含む): 48040211520

約数和(自身を除く): 26689006624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 95317879, 190635758, 381271516, 667225153, 762543032, 1334450306, 1525086064, 2668900612, 3050172128, 5337801224, 10675602448, 21351204896]

約数ペア:

[(1, 21351204896), (2, 10675602448), (4, 5337801224), (7, 3050172128), (8, 2668900612), (14, 1525086064), (16, 1334450306), (28, 762543032), (32, 667225153), (56, 381271516), (112, 190635758), (224, 95317879)]