1421721648

素因数分解:

$2^4\times 3^2\times {\mathrm{9873067}}^1$

素因数の和:9873081

約数の個数: 30

約数和(自身を含む): 3978846404

約数和(自身を除く): 2557124756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 9873067, 19746134, 29619201, 39492268, 59238402, 78984536, 88857603, 118476804, 157969072, 177715206, 236953608, 355430412, 473907216, 710860824, 1421721648]

約数ペア:

[(1, 1421721648), (2, 710860824), (3, 473907216), (4, 355430412), (6, 236953608), (8, 177715206), (9, 157969072), (12, 118476804), (16, 88857603), (18, 78984536), (24, 59238402), (36, 39492268), (48, 29619201), (72, 19746134), (144, 9873067)]