26480272

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1399}}^1$

素因数の和:1440

約数の個数: 60

約数和(自身を含む): 63537600

約数和(自身を除く): 37057328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1399, 1456, 2366, 2704, 2798, 4732, 5596, 9464, 9793, 11192, 18187, 18928, 19586, 22384, 36374, 39172, 72748, 78344, 127309, 145496, 156688, 236431, 254618, 290992, 472862, 509236, 945724, 1018472, 1655017, 1891448, 2036944, 3310034, 3782896, 6620068, 13240136, 26480272]

約数ペア:

[(1, 26480272), (2, 13240136), (4, 6620068), (7, 3782896), (8, 3310034), (13, 2036944), (14, 1891448), (16, 1655017), (26, 1018472), (28, 945724), (52, 509236), (56, 472862), (91, 290992), (104, 254618), (112, 236431), (169, 156688), (182, 145496), (208, 127309), (338, 78344), (364, 72748), (676, 39172), (728, 36374), (1183, 22384), (1352, 19586), (1399, 18928), (1456, 18187), (2366, 11192), (2704, 9793), (2798, 9464), (4732, 5596)]