15997752

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{2677}}^1$

素因数の和:2772

約数の個数: 48

約数和(自身を含む): 43865640

約数和(自身を除く): 27867888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2677, 2988, 5354, 5976, 8031, 10708, 16062, 21416, 24093, 32124, 48186, 64248, 96372, 192744, 222191, 444382, 666573, 888764, 1333146, 1777528, 1999719, 2666292, 3999438, 5332584, 7998876, 15997752]

約数ペア:

[(1, 15997752), (2, 7998876), (3, 5332584), (4, 3999438), (6, 2666292), (8, 1999719), (9, 1777528), (12, 1333146), (18, 888764), (24, 666573), (36, 444382), (72, 222191), (83, 192744), (166, 96372), (249, 64248), (332, 48186), (498, 32124), (664, 24093), (747, 21416), (996, 16062), (1494, 10708), (1992, 8031), (2677, 5976), (2988, 5354)]