15698210960

素因数分解:

$2^4\times 5^1\times {\mathrm{919}}^1\times {\mathrm{213523}}^1$

素因数の和:214455

約数の個数: 40

約数和(自身を含む): 36538226880

約数和(自身を除く): 20840015920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 919, 1838, 3676, 4595, 7352, 9190, 14704, 18380, 36760, 73520, 213523, 427046, 854092, 1067615, 1708184, 2135230, 3416368, 4270460, 8540920, 17081840, 196227637, 392455274, 784910548, 981138185, 1569821096, 1962276370, 3139642192, 3924552740, 7849105480, 15698210960]

約数ペア:

[(1, 15698210960), (2, 7849105480), (4, 3924552740), (5, 3139642192), (8, 1962276370), (10, 1569821096), (16, 981138185), (20, 784910548), (40, 392455274), (80, 196227637), (919, 17081840), (1838, 8540920), (3676, 4270460), (4595, 3416368), (7352, 2135230), (9190, 1708184), (14704, 1067615), (18380, 854092), (36760, 427046), (73520, 213523)]