15871004

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:450

約数の個数: 36

約数和(自身を含む): 30403800

約数和(自身を除く): 14532796

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 361, 379, 551, 722, 758, 1102, 1444, 1516, 2204, 7201, 10469, 10991, 14402, 20938, 21982, 28804, 41876, 43964, 136819, 208829, 273638, 417658, 547276, 835316, 3967751, 7935502, 15871004]

約数ペア:

[(1, 15871004), (2, 7935502), (4, 3967751), (19, 835316), (29, 547276), (38, 417658), (58, 273638), (76, 208829), (116, 136819), (361, 43964), (379, 41876), (551, 28804), (722, 21982), (758, 20938), (1102, 14402), (1444, 10991), (1516, 10469), (2204, 7201)]