18270864

素因数分解:

$2^4\times 3^2\times {\mathrm{181}}^1\times {\mathrm{701}}^1$

素因数の和:896

約数の個数: 60

約数和(自身を含む): 51488892

約数和(自身を除く): 33218028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 181, 362, 543, 701, 724, 1086, 1402, 1448, 1629, 2103, 2172, 2804, 2896, 3258, 4206, 4344, 5608, 6309, 6516, 8412, 8688, 11216, 12618, 13032, 16824, 25236, 26064, 33648, 50472, 100944, 126881, 253762, 380643, 507524, 761286, 1015048, 1141929, 1522572, 2030096, 2283858, 3045144, 4567716, 6090288, 9135432, 18270864]

約数ペア:

[(1, 18270864), (2, 9135432), (3, 6090288), (4, 4567716), (6, 3045144), (8, 2283858), (9, 2030096), (12, 1522572), (16, 1141929), (18, 1015048), (24, 761286), (36, 507524), (48, 380643), (72, 253762), (144, 126881), (181, 100944), (362, 50472), (543, 33648), (701, 26064), (724, 25236), (1086, 16824), (1402, 13032), (1448, 12618), (1629, 11216), (2103, 8688), (2172, 8412), (2804, 6516), (2896, 6309), (3258, 5608), (4206, 4344)]