21167308824

素因数分解:

$2^3\times 3^1\times {\mathrm{541}}^1\times {\mathrm{1630261}}^1$

素因数の和:1630811

約数の個数: 32

約数和(自身を含む): 53016120240

約数和(自身を除く): 31848811416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 541, 1082, 1623, 2164, 3246, 4328, 6492, 12984, 1630261, 3260522, 4890783, 6521044, 9781566, 13042088, 19563132, 39126264, 881971201, 1763942402, 2645913603, 3527884804, 5291827206, 7055769608, 10583654412, 21167308824]

約数ペア:

[(1, 21167308824), (2, 10583654412), (3, 7055769608), (4, 5291827206), (6, 3527884804), (8, 2645913603), (12, 1763942402), (24, 881971201), (541, 39126264), (1082, 19563132), (1623, 13042088), (2164, 9781566), (3246, 6521044), (4328, 4890783), (6492, 3260522), (12984, 1630261)]