25508336

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11987}}^1$

素因数の和:12021

約数の個数: 40

約数和(自身を含む): 59460480

約数和(自身を除く): 33952144

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 11987, 23974, 47948, 83909, 95896, 167818, 191792, 227753, 335636, 455506, 671272, 911012, 1342544, 1594271, 1822024, 3188542, 3644048, 6377084, 12754168, 25508336]

約数ペア:

[(1, 25508336), (2, 12754168), (4, 6377084), (7, 3644048), (8, 3188542), (14, 1822024), (16, 1594271), (19, 1342544), (28, 911012), (38, 671272), (56, 455506), (76, 335636), (112, 227753), (133, 191792), (152, 167818), (266, 95896), (304, 83909), (532, 47948), (1064, 23974), (2128, 11987)]