15692210261

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{5717}}^1$

素因数の和:5914

約数の個数: 48

約数和(自身を含む): 20442078720

約数和(自身を除く): 4749868459

約数列:

[1, 7, 13, 31, 49, 91, 139, 217, 403, 637, 973, 1519, 1807, 2821, 4309, 5717, 6811, 12649, 19747, 30163, 40019, 56017, 74321, 88543, 177227, 211141, 280133, 392119, 520247, 794663, 1240589, 2303951, 2744833, 3641729, 5562641, 8684123, 10330619, 16127657, 24634553, 38938487, 72314333, 112893599, 172441871, 320249189, 506200331, 1207093097, 2241744323, 15692210261]

約数ペア:

[(1, 15692210261), (7, 2241744323), (13, 1207093097), (31, 506200331), (49, 320249189), (91, 172441871), (139, 112893599), (217, 72314333), (403, 38938487), (637, 24634553), (973, 16127657), (1519, 10330619), (1807, 8684123), (2821, 5562641), (4309, 3641729), (5717, 2744833), (6811, 2303951), (12649, 1240589), (19747, 794663), (30163, 520247), (40019, 392119), (56017, 280133), (74321, 211141), (88543, 177227)]