16097180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3851}}^1$

素因数の和:3890

約数の個数: 48

約数和(自身を含む): 38828160

約数和(自身を除く): 22730980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 3851, 4180, 7702, 15404, 19255, 38510, 42361, 73169, 77020, 84722, 146338, 169444, 211805, 292676, 365845, 423610, 731690, 804859, 847220, 1463380, 1609718, 3219436, 4024295, 8048590, 16097180]

約数ペア:

[(1, 16097180), (2, 8048590), (4, 4024295), (5, 3219436), (10, 1609718), (11, 1463380), (19, 847220), (20, 804859), (22, 731690), (38, 423610), (44, 365845), (55, 292676), (76, 211805), (95, 169444), (110, 146338), (190, 84722), (209, 77020), (220, 73169), (380, 42361), (418, 38510), (836, 19255), (1045, 15404), (2090, 7702), (3851, 4180)]