15121284

素因数分解:

$2^2\times 3^1\times {\mathrm{631}}^1\times {\mathrm{1997}}^1$

素因数の和:2635

約数の個数: 24

約数和(自身を含む): 35356608

約数和(自身を除く): 20235324

約数列:

[1, 2, 3, 4, 6, 12, 631, 1262, 1893, 1997, 2524, 3786, 3994, 5991, 7572, 7988, 11982, 23964, 1260107, 2520214, 3780321, 5040428, 7560642, 15121284]

約数ペア:

[(1, 15121284), (2, 7560642), (3, 5040428), (4, 3780321), (6, 2520214), (12, 1260107), (631, 23964), (1262, 11982), (1893, 7988), (1997, 7572), (2524, 5991), (3786, 3994)]