15903846

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1117}}^1$

素因数の和:1245

約数の個数: 48

約数和(自身を含む): 39765024

約数和(自身を除く): 23861178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 113, 126, 226, 339, 678, 791, 1017, 1117, 1582, 2034, 2234, 2373, 3351, 4746, 6702, 7119, 7819, 10053, 14238, 15638, 20106, 23457, 46914, 70371, 126221, 140742, 252442, 378663, 757326, 883547, 1135989, 1767094, 2271978, 2650641, 5301282, 7951923, 15903846]

約数ペア:

[(1, 15903846), (2, 7951923), (3, 5301282), (6, 2650641), (7, 2271978), (9, 1767094), (14, 1135989), (18, 883547), (21, 757326), (42, 378663), (63, 252442), (113, 140742), (126, 126221), (226, 70371), (339, 46914), (678, 23457), (791, 20106), (1017, 15638), (1117, 14238), (1582, 10053), (2034, 7819), (2234, 7119), (2373, 6702), (3351, 4746)]