15658144

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 32659200

約数和(自身を除く): 17001056

約数列:

[1, 2, 4, 8, 16, 29, 32, 47, 58, 94, 116, 188, 232, 359, 376, 464, 718, 752, 928, 1363, 1436, 1504, 2726, 2872, 5452, 5744, 10411, 10904, 11488, 16873, 20822, 21808, 33746, 41644, 43616, 67492, 83288, 134984, 166576, 269968, 333152, 489317, 539936, 978634, 1957268, 3914536, 7829072, 15658144]

約数ペア:

[(1, 15658144), (2, 7829072), (4, 3914536), (8, 1957268), (16, 978634), (29, 539936), (32, 489317), (47, 333152), (58, 269968), (94, 166576), (116, 134984), (188, 83288), (232, 67492), (359, 43616), (376, 41644), (464, 33746), (718, 21808), (752, 20822), (928, 16873), (1363, 11488), (1436, 10904), (1504, 10411), (2726, 5744), (2872, 5452)]