51413928

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{20021}}^1$

素因数の和:20137

約数の個数: 32

約数和(自身を含む): 129742560

約数和(自身を除く): 78328632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 20021, 40042, 60063, 80084, 120126, 160168, 240252, 480504, 2142247, 4284494, 6426741, 8568988, 12853482, 17137976, 25706964, 51413928]

約数ペア:

[(1, 51413928), (2, 25706964), (3, 17137976), (4, 12853482), (6, 8568988), (8, 6426741), (12, 4284494), (24, 2142247), (107, 480504), (214, 240252), (321, 160168), (428, 120126), (642, 80084), (856, 60063), (1284, 40042), (2568, 20021)]