26919315248

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{17989}}^1$

素因数の和:18466

約数の個数: 80

約数和(自身を含む): 61676052480

約数和(自身を除く): 34756737232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 431, 434, 496, 862, 868, 1724, 1736, 3017, 3448, 3472, 6034, 6896, 12068, 13361, 17989, 24136, 26722, 35978, 48272, 53444, 71956, 93527, 106888, 125923, 143912, 187054, 213776, 251846, 287824, 374108, 503692, 557659, 748216, 1007384, 1115318, 1496432, 2014768, 2230636, 3903613, 4461272, 7753259, 7807226, 8922544, 15506518, 15614452, 31013036, 31228904, 54272813, 62026072, 62457808, 108545626, 124052144, 217091252, 240351029, 434182504, 480702058, 868365008, 961404116, 1682457203, 1922808232, 3364914406, 3845616464, 6729828812, 13459657624, 26919315248]

約数ペア:

[(1, 26919315248), (2, 13459657624), (4, 6729828812), (7, 3845616464), (8, 3364914406), (14, 1922808232), (16, 1682457203), (28, 961404116), (31, 868365008), (56, 480702058), (62, 434182504), (112, 240351029), (124, 217091252), (217, 124052144), (248, 108545626), (431, 62457808), (434, 62026072), (496, 54272813), (862, 31228904), (868, 31013036), (1724, 15614452), (1736, 15506518), (3017, 8922544), (3448, 7807226), (3472, 7753259), (6034, 4461272), (6896, 3903613), (12068, 2230636), (13361, 2014768), (17989, 1496432), (24136, 1115318), (26722, 1007384), (35978, 748216), (48272, 557659), (53444, 503692), (71956, 374108), (93527, 287824), (106888, 251846), (125923, 213776), (143912, 187054)]