1640609904

素因数分解:

$2^4\times 3^1\times {\mathrm{34179373}}^1$

素因数の和:34179384

約数の個数: 20

約数和(自身を含む): 4238242376

約数和(自身を除く): 2597632472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 34179373, 68358746, 102538119, 136717492, 205076238, 273434984, 410152476, 546869968, 820304952, 1640609904]

約数ペア:

[(1, 1640609904), (2, 820304952), (3, 546869968), (4, 410152476), (6, 273434984), (8, 205076238), (12, 136717492), (16, 102538119), (24, 68358746), (48, 34179373)]