8720328

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{2861}}^1$

素因数の和:2997

約数の個数: 32

約数和(自身を含む): 21980160

約数和(自身を除く): 13259832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 2861, 3048, 5722, 8583, 11444, 17166, 22888, 34332, 68664, 363347, 726694, 1090041, 1453388, 2180082, 2906776, 4360164, 8720328]

約数ペア:

[(1, 8720328), (2, 4360164), (3, 2906776), (4, 2180082), (6, 1453388), (8, 1090041), (12, 726694), (24, 363347), (127, 68664), (254, 34332), (381, 22888), (508, 17166), (762, 11444), (1016, 8583), (1524, 5722), (2861, 3048)]