15187938

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 31656960

約数和(自身を除く): 16469022

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 191, 382, 457, 573, 914, 1146, 1371, 2742, 5539, 11078, 13253, 16617, 26506, 33234, 39759, 79518, 87287, 174574, 261861, 523722, 2531323, 5062646, 7593969, 15187938]

約数ペア:

[(1, 15187938), (2, 7593969), (3, 5062646), (6, 2531323), (29, 523722), (58, 261861), (87, 174574), (174, 87287), (191, 79518), (382, 39759), (457, 33234), (573, 26506), (914, 16617), (1146, 13253), (1371, 11078), (2742, 5539)]