15354394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 26769600

約数和(自身を除く): 11415206

約数列:

[1, 2, 11, 19, 22, 38, 109, 209, 218, 337, 418, 674, 1199, 2071, 2398, 3707, 4142, 6403, 7414, 12806, 22781, 36733, 45562, 70433, 73466, 140866, 404063, 697927, 808126, 1395854, 7677197, 15354394]

約数ペア:

[(1, 15354394), (2, 7677197), (11, 1395854), (19, 808126), (22, 697927), (38, 404063), (109, 140866), (209, 73466), (218, 70433), (337, 45562), (418, 36733), (674, 22781), (1199, 12806), (2071, 7414), (2398, 6403), (3707, 4142)]