16554120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12541}}^1$

素因数の和:12566

約数の個数: 64

約数和(自身を含む): 54181440

約数和(自身を除く): 37627320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 12541, 25082, 37623, 50164, 62705, 75246, 100328, 125410, 137951, 150492, 188115, 250820, 275902, 300984, 376230, 413853, 501640, 551804, 689755, 752460, 827706, 1103608, 1379510, 1504920, 1655412, 2069265, 2759020, 3310824, 4138530, 5518040, 8277060, 16554120]

約数ペア:

[(1, 16554120), (2, 8277060), (3, 5518040), (4, 4138530), (5, 3310824), (6, 2759020), (8, 2069265), (10, 1655412), (11, 1504920), (12, 1379510), (15, 1103608), (20, 827706), (22, 752460), (24, 689755), (30, 551804), (33, 501640), (40, 413853), (44, 376230), (55, 300984), (60, 275902), (66, 250820), (88, 188115), (110, 150492), (120, 137951), (132, 125410), (165, 100328), (220, 75246), (264, 62705), (330, 50164), (440, 37623), (660, 25082), (1320, 12541)]