25603929008

素因数分解:

$2^4\times 7^1\times {\mathrm{20807}}^1\times {\mathrm{10987}}^1$

素因数の和:31809

約数の個数: 40

約数和(自身を含む): 56702299392

約数和(自身を除く): 31098370384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 10987, 20807, 21974, 41614, 43948, 76909, 83228, 87896, 145649, 153818, 166456, 175792, 291298, 307636, 332912, 582596, 615272, 1165192, 1230544, 2330384, 228606509, 457213018, 914426036, 1600245563, 1828852072, 3200491126, 3657704144, 6400982252, 12801964504, 25603929008]

約数ペア:

[(1, 25603929008), (2, 12801964504), (4, 6400982252), (7, 3657704144), (8, 3200491126), (14, 1828852072), (16, 1600245563), (28, 914426036), (56, 457213018), (112, 228606509), (10987, 2330384), (20807, 1230544), (21974, 1165192), (41614, 615272), (43948, 582596), (76909, 332912), (83228, 307636), (87896, 291298), (145649, 175792), (153818, 166456)]