7857072

素因数分解:

$2^4\times 3^2\times {\mathrm{54563}}^1$

素因数の和:54577

約数の個数: 30

約数和(自身を含む): 21989292

約数和(自身を除く): 14132220

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 54563, 109126, 163689, 218252, 327378, 436504, 491067, 654756, 873008, 982134, 1309512, 1964268, 2619024, 3928536, 7857072]

約数ペア:

[(1, 7857072), (2, 3928536), (3, 2619024), (4, 1964268), (6, 1309512), (8, 982134), (9, 873008), (12, 654756), (16, 491067), (18, 436504), (24, 327378), (36, 218252), (48, 163689), (72, 109126), (144, 54563)]