15553968

素因数分解:

$2^4\times 3^1\times {\mathrm{251}}^1\times {\mathrm{1291}}^1$

素因数の和:1553

約数の個数: 40

約数和(自身を含む): 40372416

約数和(自身を除く): 24818448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 251, 502, 753, 1004, 1291, 1506, 2008, 2582, 3012, 3873, 4016, 5164, 6024, 7746, 10328, 12048, 15492, 20656, 30984, 61968, 324041, 648082, 972123, 1296164, 1944246, 2592328, 3888492, 5184656, 7776984, 15553968]

約数ペア:

[(1, 15553968), (2, 7776984), (3, 5184656), (4, 3888492), (6, 2592328), (8, 1944246), (12, 1296164), (16, 972123), (24, 648082), (48, 324041), (251, 61968), (502, 30984), (753, 20656), (1004, 15492), (1291, 12048), (1506, 10328), (2008, 7746), (2582, 6024), (3012, 5164), (3873, 4016)]