21163416

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{46411}}^1$

素因数の和:46439

約数の個数: 32

約数和(自身を含む): 55694400

約数和(自身を除く): 34530984

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 46411, 92822, 139233, 185644, 278466, 371288, 556932, 881809, 1113864, 1763618, 2645427, 3527236, 5290854, 7054472, 10581708, 21163416]

約数ペア:

[(1, 21163416), (2, 10581708), (3, 7054472), (4, 5290854), (6, 3527236), (8, 2645427), (12, 1763618), (19, 1113864), (24, 881809), (38, 556932), (57, 371288), (76, 278466), (114, 185644), (152, 139233), (228, 92822), (456, 46411)]