21876504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{70117}}^1$

素因数の和:70139

約数の個数: 32

約数和(自身を含む): 58899120

約数和(自身を除く): 37022616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 70117, 140234, 210351, 280468, 420702, 560936, 841404, 911521, 1682808, 1823042, 2734563, 3646084, 5469126, 7292168, 10938252, 21876504]

約数ペア:

[(1, 21876504), (2, 10938252), (3, 7292168), (4, 5469126), (6, 3646084), (8, 2734563), (12, 1823042), (13, 1682808), (24, 911521), (26, 841404), (39, 560936), (52, 420702), (78, 280468), (104, 210351), (156, 140234), (312, 70117)]