11864216

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 28089600

約数和(自身を除く): 16225384

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 379, 559, 602, 728, 758, 1118, 1204, 1516, 2236, 2408, 2653, 3032, 3913, 4472, 4927, 5306, 7826, 9854, 10612, 15652, 16297, 19708, 21224, 31304, 32594, 34489, 39416, 65188, 68978, 114079, 130376, 137956, 211861, 228158, 275912, 423722, 456316, 847444, 912632, 1483027, 1694888, 2966054, 5932108, 11864216]

約数ペア:

[(1, 11864216), (2, 5932108), (4, 2966054), (7, 1694888), (8, 1483027), (13, 912632), (14, 847444), (26, 456316), (28, 423722), (43, 275912), (52, 228158), (56, 211861), (86, 137956), (91, 130376), (104, 114079), (172, 68978), (182, 65188), (301, 39416), (344, 34489), (364, 32594), (379, 31304), (559, 21224), (602, 19708), (728, 16297), (758, 15652), (1118, 10612), (1204, 9854), (1516, 7826), (2236, 5306), (2408, 4927), (2653, 4472), (3032, 3913)]