28367472

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{1723}}^1$

素因数の和:1755

約数の個数: 80

約数和(自身を含む): 85510400

約数和(自身を除く): 57142928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 1723, 2058, 2352, 2744, 3446, 4116, 5169, 5488, 6892, 8232, 10338, 12061, 13784, 16464, 20676, 24122, 27568, 36183, 41352, 48244, 72366, 82704, 84427, 96488, 144732, 168854, 192976, 253281, 289464, 337708, 506562, 578928, 590989, 675416, 1013124, 1181978, 1350832, 1772967, 2026248, 2363956, 3545934, 4052496, 4727912, 7091868, 9455824, 14183736, 28367472]

約数ペア:

[(1, 28367472), (2, 14183736), (3, 9455824), (4, 7091868), (6, 4727912), (7, 4052496), (8, 3545934), (12, 2363956), (14, 2026248), (16, 1772967), (21, 1350832), (24, 1181978), (28, 1013124), (42, 675416), (48, 590989), (49, 578928), (56, 506562), (84, 337708), (98, 289464), (112, 253281), (147, 192976), (168, 168854), (196, 144732), (294, 96488), (336, 84427), (343, 82704), (392, 72366), (588, 48244), (686, 41352), (784, 36183), (1029, 27568), (1176, 24122), (1372, 20676), (1723, 16464), (2058, 13784), (2352, 12061), (2744, 10338), (3446, 8232), (4116, 6892), (5169, 5488)]