21860928

素因数分解:

$2^6\times 3^4\times {\mathrm{4217}}^1$

素因数の和:4241

約数の個数: 70

約数和(自身を含む): 64818006

約数和(自身を除く): 42957078

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 4217, 5184, 8434, 12651, 16868, 25302, 33736, 37953, 50604, 67472, 75906, 101208, 113859, 134944, 151812, 202416, 227718, 269888, 303624, 341577, 404832, 455436, 607248, 683154, 809664, 910872, 1214496, 1366308, 1821744, 2428992, 2732616, 3643488, 5465232, 7286976, 10930464, 21860928]

約数ペア:

[(1, 21860928), (2, 10930464), (3, 7286976), (4, 5465232), (6, 3643488), (8, 2732616), (9, 2428992), (12, 1821744), (16, 1366308), (18, 1214496), (24, 910872), (27, 809664), (32, 683154), (36, 607248), (48, 455436), (54, 404832), (64, 341577), (72, 303624), (81, 269888), (96, 227718), (108, 202416), (144, 151812), (162, 134944), (192, 113859), (216, 101208), (288, 75906), (324, 67472), (432, 50604), (576, 37953), (648, 33736), (864, 25302), (1296, 16868), (1728, 12651), (2592, 8434), (4217, 5184)]