13960856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 32686080

約数和(自身を除く): 18725224

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 127, 151, 182, 254, 302, 364, 508, 604, 728, 889, 1016, 1057, 1208, 1651, 1778, 1963, 2114, 3302, 3556, 3926, 4228, 6604, 7112, 7852, 8456, 11557, 13208, 13741, 15704, 19177, 23114, 27482, 38354, 46228, 54964, 76708, 92456, 109928, 134239, 153416, 249301, 268478, 498602, 536956, 997204, 1073912, 1745107, 1994408, 3490214, 6980428, 13960856]

約数ペア:

[(1, 13960856), (2, 6980428), (4, 3490214), (7, 1994408), (8, 1745107), (13, 1073912), (14, 997204), (26, 536956), (28, 498602), (52, 268478), (56, 249301), (91, 153416), (104, 134239), (127, 109928), (151, 92456), (182, 76708), (254, 54964), (302, 46228), (364, 38354), (508, 27482), (604, 23114), (728, 19177), (889, 15704), (1016, 13741), (1057, 13208), (1208, 11557), (1651, 8456), (1778, 7852), (1963, 7112), (2114, 6604), (3302, 4228), (3556, 3926)]