15648492

素因数分解:

$2^2\times 3^1\times {\mathrm{653}}^1\times {\mathrm{1997}}^1$

素因数の和:2657

約数の個数: 24

約数和(自身を含む): 36587376

約数和(自身を除く): 20938884

約数列:

[1, 2, 3, 4, 6, 12, 653, 1306, 1959, 1997, 2612, 3918, 3994, 5991, 7836, 7988, 11982, 23964, 1304041, 2608082, 3912123, 5216164, 7824246, 15648492]

約数ペア:

[(1, 15648492), (2, 7824246), (3, 5216164), (4, 3912123), (6, 2608082), (12, 1304041), (653, 23964), (1306, 11982), (1959, 7988), (1997, 7836), (2612, 5991), (3918, 3994)]