15874638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{751}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 34363392

約数和(自身を除く): 18488754

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271, 542, 751, 813, 1502, 1626, 2253, 3523, 4506, 7046, 9763, 10569, 19526, 21138, 29289, 58578, 203521, 407042, 610563, 1221126, 2645773, 5291546, 7937319, 15874638]

約数ペア:

[(1, 15874638), (2, 7937319), (3, 5291546), (6, 2645773), (13, 1221126), (26, 610563), (39, 407042), (78, 203521), (271, 58578), (542, 29289), (751, 21138), (813, 19526), (1502, 10569), (1626, 9763), (2253, 7046), (3523, 4506)]