1581993648

素因数分解:

$2^4\times 3^2\times {\mathrm{10986067}}^1$

素因数の和:10986081

約数の個数: 30

約数和(自身を含む): 4427385404

約数和(自身を除く): 2845391756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 10986067, 21972134, 32958201, 43944268, 65916402, 87888536, 98874603, 131832804, 175777072, 197749206, 263665608, 395498412, 527331216, 790996824, 1581993648]

約数ペア:

[(1, 1581993648), (2, 790996824), (3, 527331216), (4, 395498412), (6, 263665608), (8, 197749206), (9, 175777072), (12, 131832804), (16, 98874603), (18, 87888536), (24, 65916402), (36, 43944268), (48, 32958201), (72, 21972134), (144, 10986067)]