12898380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19543}}^1$

素因数の和:19566

約数の個数: 48

約数和(自身を含む): 39400704

約数和(自身を除く): 26502324

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, 19543, 39086, 58629, 78172, 97715, 117258, 195430, 214973, 234516, 293145, 390860, 429946, 586290, 644919, 859892, 1074865, 1172580, 1289838, 2149730, 2579676, 3224595, 4299460, 6449190, 12898380]

約数ペア:

[(1, 12898380), (2, 6449190), (3, 4299460), (4, 3224595), (5, 2579676), (6, 2149730), (10, 1289838), (11, 1172580), (12, 1074865), (15, 859892), (20, 644919), (22, 586290), (30, 429946), (33, 390860), (44, 293145), (55, 234516), (60, 214973), (66, 195430), (110, 117258), (132, 97715), (165, 78172), (220, 58629), (330, 39086), (660, 19543)]