15666817998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{13903}}^1\times {\mathrm{14447}}^1$

素因数の和:28368

約数の個数: 32

約数和(自身を含む): 33748678656

約数和(自身を除く): 18081860658

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 13903, 14447, 27806, 28894, 41709, 43341, 83418, 86682, 180739, 187811, 361478, 375622, 542217, 563433, 1084434, 1126866, 200856641, 401713282, 602569923, 1205139846, 2611136333, 5222272666, 7833408999, 15666817998]

約数ペア:

[(1, 15666817998), (2, 7833408999), (3, 5222272666), (6, 2611136333), (13, 1205139846), (26, 602569923), (39, 401713282), (78, 200856641), (13903, 1126866), (14447, 1084434), (27806, 563433), (28894, 542217), (41709, 375622), (43341, 361478), (83418, 187811), (86682, 180739)]