13900260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21061}}^1$

素因数の和:21084

約数の個数: 48

約数和(自身を含む): 42460992

約数和(自身を除く): 28560732

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, 21061, 42122, 63183, 84244, 105305, 126366, 210610, 231671, 252732, 315915, 421220, 463342, 631830, 695013, 926684, 1158355, 1263660, 1390026, 2316710, 2780052, 3475065, 4633420, 6950130, 13900260]

約数ペア:

[(1, 13900260), (2, 6950130), (3, 4633420), (4, 3475065), (5, 2780052), (6, 2316710), (10, 1390026), (11, 1263660), (12, 1158355), (15, 926684), (20, 695013), (22, 631830), (30, 463342), (33, 421220), (44, 315915), (55, 252732), (60, 231671), (66, 210610), (110, 126366), (132, 105305), (165, 84244), (220, 63183), (330, 42122), (660, 21061)]