7801872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12503}}^1$

素因数の和:12527

約数の個数: 40

約数和(自身を含む): 21706944

約数和(自身を除く): 13905072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 12503, 25006, 37509, 50012, 75018, 100024, 150036, 162539, 200048, 300072, 325078, 487617, 600144, 650156, 975234, 1300312, 1950468, 2600624, 3900936, 7801872]

約数ペア:

[(1, 7801872), (2, 3900936), (3, 2600624), (4, 1950468), (6, 1300312), (8, 975234), (12, 650156), (13, 600144), (16, 487617), (24, 325078), (26, 300072), (39, 200048), (48, 162539), (52, 150036), (78, 100024), (104, 75018), (156, 50012), (208, 37509), (312, 25006), (624, 12503)]