15915876

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 39997440

約数和(自身を除く): 24081564

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 61, 68, 102, 122, 183, 204, 244, 366, 732, 1037, 1279, 2074, 2558, 3111, 3837, 4148, 5116, 6222, 7674, 12444, 15348, 21743, 43486, 65229, 78019, 86972, 130458, 156038, 234057, 260916, 312076, 468114, 936228, 1326323, 2652646, 3978969, 5305292, 7957938, 15915876]

約数ペア:

[(1, 15915876), (2, 7957938), (3, 5305292), (4, 3978969), (6, 2652646), (12, 1326323), (17, 936228), (34, 468114), (51, 312076), (61, 260916), (68, 234057), (102, 156038), (122, 130458), (183, 86972), (204, 78019), (244, 65229), (366, 43486), (732, 21743), (1037, 15348), (1279, 12444), (2074, 7674), (2558, 6222), (3111, 5116), (3837, 4148)]