21024103686

素因数分解:

$2^1\times 3^1\times {\mathrm{521}}^1\times {\mathrm{2503}}^1\times {\mathrm{2687}}^1$

素因数の和:5716

約数の個数: 32

約数和(自身を含む): 42161430528

約数和(自身を除く): 21137326842

約数列:

[1, 2, 3, 6, 521, 1042, 1563, 2503, 2687, 3126, 5006, 5374, 7509, 8061, 15018, 16122, 1304063, 1399927, 2608126, 2799854, 3912189, 4199781, 6725561, 7824378, 8399562, 13451122, 20176683, 40353366, 3504017281, 7008034562, 10512051843, 21024103686]

約数ペア:

[(1, 21024103686), (2, 10512051843), (3, 7008034562), (6, 3504017281), (521, 40353366), (1042, 20176683), (1563, 13451122), (2503, 8399562), (2687, 7824378), (3126, 6725561), (5006, 4199781), (5374, 3912189), (7509, 2799854), (8061, 2608126), (15018, 1399927), (16122, 1304063)]