25919856

素因数分解:

$2^4\times 3^2\times {\mathrm{179999}}^1$

素因数の和:180013

約数の個数: 30

約数和(自身を含む): 72540000

約数和(自身を除く): 46620144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 179999, 359998, 539997, 719996, 1079994, 1439992, 1619991, 2159988, 2879984, 3239982, 4319976, 6479964, 8639952, 12959928, 25919856]

約数ペア:

[(1, 25919856), (2, 12959928), (3, 8639952), (4, 6479964), (6, 4319976), (8, 3239982), (9, 2879984), (12, 2159988), (16, 1619991), (18, 1439992), (24, 1079994), (36, 719996), (48, 539997), (72, 359998), (144, 179999)]