15143960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29123}}^1$

素因数の和:29147

約数の個数: 32

約数和(自身を含む): 36696240

約数和(自身を除く): 21552280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 29123, 58246, 116492, 145615, 232984, 291230, 378599, 582460, 757198, 1164920, 1514396, 1892995, 3028792, 3785990, 7571980, 15143960]

約数ペア:

[(1, 15143960), (2, 7571980), (4, 3785990), (5, 3028792), (8, 1892995), (10, 1514396), (13, 1164920), (20, 757198), (26, 582460), (40, 378599), (52, 291230), (65, 232984), (104, 145615), (130, 116492), (260, 58246), (520, 29123)]