15347420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69761}}^1$

素因数の和:69781

約数の個数: 24

約数和(自身を含む): 35160048

約数和(自身を除く): 19812628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 69761, 139522, 279044, 348805, 697610, 767371, 1395220, 1534742, 3069484, 3836855, 7673710, 15347420]

約数ペア:

[(1, 15347420), (2, 7673710), (4, 3836855), (5, 3069484), (10, 1534742), (11, 1395220), (20, 767371), (22, 697610), (44, 348805), (55, 279044), (110, 139522), (220, 69761)]