2021329872

素因数分解:

$2^4\times 3^2\times {\mathrm{229}}^1\times {\mathrm{61297}}^1$

素因数の和:61540

約数の個数: 60

約数和(自身を含む): 5681711620

約数和(自身を除く): 3660381748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 229, 458, 687, 916, 1374, 1832, 2061, 2748, 3664, 4122, 5496, 8244, 10992, 16488, 32976, 61297, 122594, 183891, 245188, 367782, 490376, 551673, 735564, 980752, 1103346, 1471128, 2206692, 2942256, 4413384, 8826768, 14037013, 28074026, 42111039, 56148052, 84222078, 112296104, 126333117, 168444156, 224592208, 252666234, 336888312, 505332468, 673776624, 1010664936, 2021329872]

約数ペア:

[(1, 2021329872), (2, 1010664936), (3, 673776624), (4, 505332468), (6, 336888312), (8, 252666234), (9, 224592208), (12, 168444156), (16, 126333117), (18, 112296104), (24, 84222078), (36, 56148052), (48, 42111039), (72, 28074026), (144, 14037013), (229, 8826768), (458, 4413384), (687, 2942256), (916, 2206692), (1374, 1471128), (1832, 1103346), (2061, 980752), (2748, 735564), (3664, 551673), (4122, 490376), (5496, 367782), (8244, 245188), (10992, 183891), (16488, 122594), (32976, 61297)]