15144557924

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{10487921}}^1$

素因数の和:10487963

約数の個数: 18

約数和(自身を含む): 27971287974

約数和(自身を除く): 12826730050

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 10487921, 20975842, 41951684, 199270499, 398540998, 797081996, 3786139481, 7572278962, 15144557924]

約数ペア:

[(1, 15144557924), (2, 7572278962), (4, 3786139481), (19, 797081996), (38, 398540998), (76, 199270499), (361, 41951684), (722, 20975842), (1444, 10487921)]