13165856

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 28613088

約数和(自身を除く): 15447232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 113, 176, 226, 331, 352, 452, 662, 904, 1243, 1324, 1808, 2486, 2648, 3616, 3641, 4972, 5296, 7282, 9944, 10592, 14564, 19888, 29128, 37403, 39776, 58256, 74806, 116512, 149612, 299224, 411433, 598448, 822866, 1196896, 1645732, 3291464, 6582928, 13165856]

約数ペア:

[(1, 13165856), (2, 6582928), (4, 3291464), (8, 1645732), (11, 1196896), (16, 822866), (22, 598448), (32, 411433), (44, 299224), (88, 149612), (113, 116512), (176, 74806), (226, 58256), (331, 39776), (352, 37403), (452, 29128), (662, 19888), (904, 14564), (1243, 10592), (1324, 9944), (1808, 7282), (2486, 5296), (2648, 4972), (3616, 3641)]