1520871656

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{997}}^1\times {\mathrm{6151}}^1$

素因数の和:7185

約数の個数: 32

約数和(自身を含む): 2947054080

約数和(自身を除く): 1426182424

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 997, 1994, 3988, 6151, 7976, 12302, 24604, 30907, 49208, 61814, 123628, 190681, 247256, 381362, 762724, 1525448, 6132547, 12265094, 24530188, 49060376, 190108957, 380217914, 760435828, 1520871656]

約数ペア:

[(1, 1520871656), (2, 760435828), (4, 380217914), (8, 190108957), (31, 49060376), (62, 24530188), (124, 12265094), (248, 6132547), (997, 1525448), (1994, 762724), (3988, 381362), (6151, 247256), (7976, 190681), (12302, 123628), (24604, 61814), (30907, 49208)]