15972696

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{1361}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 43556760

約数和(自身を除く): 27584064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1361, 1467, 1956, 2722, 2934, 3912, 4083, 5444, 5868, 8166, 10888, 11736, 12249, 16332, 24498, 32664, 48996, 97992, 221843, 443686, 665529, 887372, 1331058, 1774744, 1996587, 2662116, 3993174, 5324232, 7986348, 15972696]

約数ペア:

[(1, 15972696), (2, 7986348), (3, 5324232), (4, 3993174), (6, 2662116), (8, 1996587), (9, 1774744), (12, 1331058), (18, 887372), (24, 665529), (36, 443686), (72, 221843), (163, 97992), (326, 48996), (489, 32664), (652, 24498), (978, 16332), (1304, 12249), (1361, 11736), (1467, 10888), (1956, 8166), (2722, 5868), (2934, 5444), (3912, 4083)]