15691294240

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1011037}}^1$

素因数の和:1011149

約数の個数: 48

約数和(自身を含む): 37452891672

約数和(自身を除く): 21761597432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 7760, 15520, 1011037, 2022074, 4044148, 5055185, 8088296, 10110370, 16176592, 20220740, 32353184, 40441480, 80882960, 98070589, 161765920, 196141178, 392282356, 490352945, 784564712, 980705890, 1569129424, 1961411780, 3138258848, 3922823560, 7845647120, 15691294240]

約数ペア:

[(1, 15691294240), (2, 7845647120), (4, 3922823560), (5, 3138258848), (8, 1961411780), (10, 1569129424), (16, 980705890), (20, 784564712), (32, 490352945), (40, 392282356), (80, 196141178), (97, 161765920), (160, 98070589), (194, 80882960), (388, 40441480), (485, 32353184), (776, 20220740), (970, 16176592), (1552, 10110370), (1940, 8088296), (3104, 5055185), (3880, 4044148), (7760, 2022074), (15520, 1011037)]