16817911240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{610229}}^1$

素因数の和:610306

約数の個数: 64

約数和(自身を含む): 41520049200

約数和(自身を除く): 24702137960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 2120, 2756, 3445, 5512, 6890, 13780, 27560, 610229, 1220458, 2440916, 3051145, 4881832, 6102290, 7932977, 12204580, 15865954, 24409160, 31731908, 32342137, 39664885, 63463816, 64684274, 79329770, 129368548, 158659540, 161710685, 258737096, 317319080, 323421370, 420447781, 646842740, 840895562, 1293685480, 1681791124, 2102238905, 3363582248, 4204477810, 8408955620, 16817911240]

約数ペア:

[(1, 16817911240), (2, 8408955620), (4, 4204477810), (5, 3363582248), (8, 2102238905), (10, 1681791124), (13, 1293685480), (20, 840895562), (26, 646842740), (40, 420447781), (52, 323421370), (53, 317319080), (65, 258737096), (104, 161710685), (106, 158659540), (130, 129368548), (212, 79329770), (260, 64684274), (265, 63463816), (424, 39664885), (520, 32342137), (530, 31731908), (689, 24409160), (1060, 15865954), (1378, 12204580), (2120, 7932977), (2756, 6102290), (3445, 4881832), (5512, 3051145), (6890, 2440916), (13780, 1220458), (27560, 610229)]