31504032016

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{653}}^1\times {\mathrm{15787}}^1$

素因数の和:16639

約数の個数: 40

約数和(自身を含む): 61456495104

約数和(自身を除く): 29952463088

約数列:

[1, 2, 4, 8, 16, 191, 382, 653, 764, 1306, 1528, 2612, 3056, 5224, 10448, 15787, 31574, 63148, 124723, 126296, 249446, 252592, 498892, 997784, 1995568, 3015317, 6030634, 10308911, 12061268, 20617822, 24122536, 41235644, 48245072, 82471288, 164942576, 1969002001, 3938004002, 7876008004, 15752016008, 31504032016]

約数ペア:

[(1, 31504032016), (2, 15752016008), (4, 7876008004), (8, 3938004002), (16, 1969002001), (191, 164942576), (382, 82471288), (653, 48245072), (764, 41235644), (1306, 24122536), (1528, 20617822), (2612, 12061268), (3056, 10308911), (5224, 6030634), (10448, 3015317), (15787, 1995568), (31574, 997784), (63148, 498892), (124723, 252592), (126296, 249446)]