16293870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{919}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 42625440

約数和(自身を除く): 26331570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 919, 985, 1182, 1773, 1838, 1970, 2757, 2955, 3546, 4595, 5514, 5910, 8271, 8865, 9190, 13785, 16542, 17730, 27570, 41355, 82710, 181043, 362086, 543129, 905215, 1086258, 1629387, 1810430, 2715645, 3258774, 5431290, 8146935, 16293870]

約数ペア:

[(1, 16293870), (2, 8146935), (3, 5431290), (5, 3258774), (6, 2715645), (9, 1810430), (10, 1629387), (15, 1086258), (18, 905215), (30, 543129), (45, 362086), (90, 181043), (197, 82710), (394, 41355), (591, 27570), (919, 17730), (985, 16542), (1182, 13785), (1773, 9190), (1838, 8865), (1970, 8271), (2757, 5910), (2955, 5514), (3546, 4595)]