15551042

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:498

約数の個数: 24

約数和(自身を含む): 25517520

約数和(自身を除く): 9966478

約数列:

[1, 2, 13, 26, 139, 169, 278, 331, 338, 662, 1807, 3614, 4303, 8606, 23491, 46009, 46982, 55939, 92018, 111878, 598117, 1196234, 7775521, 15551042]

約数ペア:

[(1, 15551042), (2, 7775521), (13, 1196234), (26, 598117), (139, 111878), (169, 92018), (278, 55939), (331, 46982), (338, 46009), (662, 23491), (1807, 8606), (3614, 4303)]