12819180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19423}}^1$

素因数の和:19446

約数の個数: 48

約数和(自身を含む): 39158784

約数和(自身を除く): 26339604

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 19423, 38846, 58269, 77692, 97115, 116538, 194230, 213653, 233076, 291345, 388460, 427306, 582690, 640959, 854612, 1068265, 1165380, 1281918, 2136530, 2563836, 3204795, 4273060, 6409590, 12819180]

約数ペア:

[(1, 12819180), (2, 6409590), (3, 4273060), (4, 3204795), (5, 2563836), (6, 2136530), (10, 1281918), (11, 1165380), (12, 1068265), (15, 854612), (20, 640959), (22, 582690), (30, 427306), (33, 388460), (44, 291345), (55, 233076), (60, 213653), (66, 194230), (110, 116538), (132, 97115), (165, 77692), (220, 58269), (330, 38846), (660, 19423)]