25613224

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 59754240

約数和(自身を除く): 34141016

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 151, 182, 233, 302, 364, 466, 604, 728, 932, 1057, 1208, 1631, 1864, 1963, 2114, 3029, 3262, 3926, 4228, 6058, 6524, 7852, 8456, 12116, 13048, 13741, 15704, 21203, 24232, 27482, 35183, 42406, 54964, 70366, 84812, 109928, 140732, 169624, 246281, 281464, 457379, 492562, 914758, 985124, 1829516, 1970248, 3201653, 3659032, 6403306, 12806612, 25613224]

約数ペア:

[(1, 25613224), (2, 12806612), (4, 6403306), (7, 3659032), (8, 3201653), (13, 1970248), (14, 1829516), (26, 985124), (28, 914758), (52, 492562), (56, 457379), (91, 281464), (104, 246281), (151, 169624), (182, 140732), (233, 109928), (302, 84812), (364, 70366), (466, 54964), (604, 42406), (728, 35183), (932, 27482), (1057, 24232), (1208, 21203), (1631, 15704), (1864, 13741), (1963, 13048), (2114, 12116), (3029, 8456), (3262, 7852), (3926, 6524), (4228, 6058)]