25466376

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2633}}^1$

素因数の和:2686

約数の個数: 64

約数和(自身を含む): 70801920

約数和(自身を除く): 45335544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 2633, 3224, 4836, 5266, 7899, 9672, 10532, 15798, 21064, 31596, 34229, 63192, 68458, 81623, 102687, 136916, 163246, 205374, 244869, 273832, 326492, 410748, 489738, 652984, 821496, 979476, 1061099, 1958952, 2122198, 3183297, 4244396, 6366594, 8488792, 12733188, 25466376]

約数ペア:

[(1, 25466376), (2, 12733188), (3, 8488792), (4, 6366594), (6, 4244396), (8, 3183297), (12, 2122198), (13, 1958952), (24, 1061099), (26, 979476), (31, 821496), (39, 652984), (52, 489738), (62, 410748), (78, 326492), (93, 273832), (104, 244869), (124, 205374), (156, 163246), (186, 136916), (248, 102687), (312, 81623), (372, 68458), (403, 63192), (744, 34229), (806, 31596), (1209, 21064), (1612, 15798), (2418, 10532), (2633, 9672), (3224, 7899), (4836, 5266)]