15907242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1871}}^1$

素因数の和:1998

約数の個数: 32

約数和(自身を含む): 34594560

約数和(自身を除く): 18687318

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 218, 327, 654, 1417, 1871, 2834, 3742, 4251, 5613, 8502, 11226, 24323, 48646, 72969, 145938, 203939, 407878, 611817, 1223634, 2651207, 5302414, 7953621, 15907242]

約数ペア:

[(1, 15907242), (2, 7953621), (3, 5302414), (6, 2651207), (13, 1223634), (26, 611817), (39, 407878), (78, 203939), (109, 145938), (218, 72969), (327, 48646), (654, 24323), (1417, 11226), (1871, 8502), (2834, 5613), (3742, 4251)]