21765432

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{69761}}^1$

素因数の和:69783

約数の個数: 32

約数和(自身を含む): 58600080

約数和(自身を除く): 36834648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 69761, 139522, 209283, 279044, 418566, 558088, 837132, 906893, 1674264, 1813786, 2720679, 3627572, 5441358, 7255144, 10882716, 21765432]

約数ペア:

[(1, 21765432), (2, 10882716), (3, 7255144), (4, 5441358), (6, 3627572), (8, 2720679), (12, 1813786), (13, 1674264), (24, 906893), (26, 837132), (39, 558088), (52, 418566), (78, 279044), (104, 209283), (156, 139522), (312, 69761)]