25030207328

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1667791}}^1$

素因数の和:1667875

約数の個数: 48

約数和(自身を含む): 57158567424

約数和(自身を除く): 32128360096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 112, 134, 224, 268, 469, 536, 938, 1072, 1876, 2144, 3752, 7504, 15008, 1667791, 3335582, 6671164, 11674537, 13342328, 23349074, 26684656, 46698148, 53369312, 93396296, 111741997, 186792592, 223483994, 373585184, 446967988, 782193979, 893935976, 1564387958, 1787871952, 3128775916, 3575743904, 6257551832, 12515103664, 25030207328]

約数ペア:

[(1, 25030207328), (2, 12515103664), (4, 6257551832), (7, 3575743904), (8, 3128775916), (14, 1787871952), (16, 1564387958), (28, 893935976), (32, 782193979), (56, 446967988), (67, 373585184), (112, 223483994), (134, 186792592), (224, 111741997), (268, 93396296), (469, 53369312), (536, 46698148), (938, 26684656), (1072, 23349074), (1876, 13342328), (2144, 11674537), (3752, 6671164), (7504, 3335582), (15008, 1667791)]