11991816

素因数分解:

$2^3\times 3^2\times {\mathrm{151}}^1\times {\mathrm{1103}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 32722560

約数和(自身を除く): 20730744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 151, 302, 453, 604, 906, 1103, 1208, 1359, 1812, 2206, 2718, 3309, 3624, 4412, 5436, 6618, 8824, 9927, 10872, 13236, 19854, 26472, 39708, 79416, 166553, 333106, 499659, 666212, 999318, 1332424, 1498977, 1998636, 2997954, 3997272, 5995908, 11991816]

約数ペア:

[(1, 11991816), (2, 5995908), (3, 3997272), (4, 2997954), (6, 1998636), (8, 1498977), (9, 1332424), (12, 999318), (18, 666212), (24, 499659), (36, 333106), (72, 166553), (151, 79416), (302, 39708), (453, 26472), (604, 19854), (906, 13236), (1103, 10872), (1208, 9927), (1359, 8824), (1812, 6618), (2206, 5436), (2718, 4412), (3309, 3624)]