15351076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 30481920

約数和(自身を除く): 15130844

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 89, 107, 124, 178, 214, 356, 403, 428, 806, 1157, 1391, 1612, 2314, 2759, 2782, 3317, 4628, 5518, 5564, 6634, 9523, 11036, 13268, 19046, 35867, 38092, 43121, 71734, 86242, 123799, 143468, 172484, 247598, 295213, 495196, 590426, 1180852, 3837769, 7675538, 15351076]

約数ペア:

[(1, 15351076), (2, 7675538), (4, 3837769), (13, 1180852), (26, 590426), (31, 495196), (52, 295213), (62, 247598), (89, 172484), (107, 143468), (124, 123799), (178, 86242), (214, 71734), (356, 43121), (403, 38092), (428, 35867), (806, 19046), (1157, 13268), (1391, 11036), (1612, 9523), (2314, 6634), (2759, 5564), (2782, 5518), (3317, 4628)]