15325904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:156

約数の個数: 60

約数和(自身を含む): 34081152

約数和(自身を除く): 18755248

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 53, 62, 88, 106, 124, 176, 212, 248, 341, 424, 496, 583, 682, 848, 1166, 1364, 1643, 2332, 2728, 2809, 3286, 4664, 5456, 5618, 6572, 9328, 11236, 13144, 18073, 22472, 26288, 30899, 36146, 44944, 61798, 72292, 87079, 123596, 144584, 174158, 247192, 289168, 348316, 494384, 696632, 957869, 1393264, 1915738, 3831476, 7662952, 15325904]

約数ペア:

[(1, 15325904), (2, 7662952), (4, 3831476), (8, 1915738), (11, 1393264), (16, 957869), (22, 696632), (31, 494384), (44, 348316), (53, 289168), (62, 247192), (88, 174158), (106, 144584), (124, 123596), (176, 87079), (212, 72292), (248, 61798), (341, 44944), (424, 36146), (496, 30899), (583, 26288), (682, 22472), (848, 18073), (1166, 13144), (1364, 11236), (1643, 9328), (2332, 6572), (2728, 5618), (2809, 5456), (3286, 4664)]