25369968352

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{80513}}^1$

素因数の和:80795

約数の個数: 48

約数和(自身を含む): 51332505840

約数和(自身を除く): 25962537488

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 229, 344, 458, 688, 916, 1376, 1832, 3664, 7328, 9847, 19694, 39388, 78776, 80513, 157552, 161026, 315104, 322052, 644104, 1288208, 2576416, 3462059, 6924118, 13848236, 18437477, 27696472, 36874954, 55392944, 73749908, 110785888, 147499816, 294999632, 589999264, 792811511, 1585623022, 3171246044, 6342492088, 12684984176, 25369968352]

約数ペア:

[(1, 25369968352), (2, 12684984176), (4, 6342492088), (8, 3171246044), (16, 1585623022), (32, 792811511), (43, 589999264), (86, 294999632), (172, 147499816), (229, 110785888), (344, 73749908), (458, 55392944), (688, 36874954), (916, 27696472), (1376, 18437477), (1832, 13848236), (3664, 6924118), (7328, 3462059), (9847, 2576416), (19694, 1288208), (39388, 644104), (78776, 322052), (80513, 315104), (157552, 161026)]