15543072

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1861}}^1$

素因数の和:1906

約数の個数: 72

約数和(自身を含む): 45749340

約数和(自身を除く): 30206268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 1861, 2088, 2784, 3722, 4176, 5583, 7444, 8352, 11166, 14888, 16749, 22332, 29776, 33498, 44664, 53969, 59552, 66996, 89328, 107938, 133992, 161907, 178656, 215876, 267984, 323814, 431752, 485721, 535968, 647628, 863504, 971442, 1295256, 1727008, 1942884, 2590512, 3885768, 5181024, 7771536, 15543072]

約数ペア:

[(1, 15543072), (2, 7771536), (3, 5181024), (4, 3885768), (6, 2590512), (8, 1942884), (9, 1727008), (12, 1295256), (16, 971442), (18, 863504), (24, 647628), (29, 535968), (32, 485721), (36, 431752), (48, 323814), (58, 267984), (72, 215876), (87, 178656), (96, 161907), (116, 133992), (144, 107938), (174, 89328), (232, 66996), (261, 59552), (288, 53969), (348, 44664), (464, 33498), (522, 29776), (696, 22332), (928, 16749), (1044, 14888), (1392, 11166), (1861, 8352), (2088, 7444), (2784, 5583), (3722, 4176)]