28847088

素因数分解:

$2^4\times 3^2\times {\mathrm{163}}^1\times {\mathrm{1229}}^1$

素因数の和:1406

約数の個数: 60

約数和(自身を含む): 81293160

約数和(自身を除く): 52446072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 163, 326, 489, 652, 978, 1229, 1304, 1467, 1956, 2458, 2608, 2934, 3687, 3912, 4916, 5868, 7374, 7824, 9832, 11061, 11736, 14748, 19664, 22122, 23472, 29496, 44244, 58992, 88488, 176976, 200327, 400654, 600981, 801308, 1201962, 1602616, 1802943, 2403924, 3205232, 3605886, 4807848, 7211772, 9615696, 14423544, 28847088]

約数ペア:

[(1, 28847088), (2, 14423544), (3, 9615696), (4, 7211772), (6, 4807848), (8, 3605886), (9, 3205232), (12, 2403924), (16, 1802943), (18, 1602616), (24, 1201962), (36, 801308), (48, 600981), (72, 400654), (144, 200327), (163, 176976), (326, 88488), (489, 58992), (652, 44244), (978, 29496), (1229, 23472), (1304, 22122), (1467, 19664), (1956, 14748), (2458, 11736), (2608, 11061), (2934, 9832), (3687, 7824), (3912, 7374), (4916, 5868)]