28434432

素因数分解:

$2^{13}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:131

約数の個数: 112

約数和(自身を含む): 82570320

約数和(自身を除く): 54135888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 89, 96, 104, 128, 156, 178, 192, 208, 256, 267, 312, 356, 384, 416, 512, 534, 624, 712, 768, 832, 1024, 1068, 1157, 1248, 1424, 1536, 1664, 2048, 2136, 2314, 2496, 2848, 3072, 3328, 3471, 4096, 4272, 4628, 4992, 5696, 6144, 6656, 6942, 8192, 8544, 9256, 9984, 11392, 12288, 13312, 13884, 17088, 18512, 19968, 22784, 24576, 26624, 27768, 34176, 37024, 39936, 45568, 53248, 55536, 68352, 74048, 79872, 91136, 106496, 111072, 136704, 148096, 159744, 182272, 222144, 273408, 296192, 319488, 364544, 444288, 546816, 592384, 729088, 888576, 1093632, 1184768, 1777152, 2187264, 2369536, 3554304, 4739072, 7108608, 9478144, 14217216, 28434432]

約数ペア:

[(1, 28434432), (2, 14217216), (3, 9478144), (4, 7108608), (6, 4739072), (8, 3554304), (12, 2369536), (13, 2187264), (16, 1777152), (24, 1184768), (26, 1093632), (32, 888576), (39, 729088), (48, 592384), (52, 546816), (64, 444288), (78, 364544), (89, 319488), (96, 296192), (104, 273408), (128, 222144), (156, 182272), (178, 159744), (192, 148096), (208, 136704), (256, 111072), (267, 106496), (312, 91136), (356, 79872), (384, 74048), (416, 68352), (512, 55536), (534, 53248), (624, 45568), (712, 39936), (768, 37024), (832, 34176), (1024, 27768), (1068, 26624), (1157, 24576), (1248, 22784), (1424, 19968), (1536, 18512), (1664, 17088), (2048, 13884), (2136, 13312), (2314, 12288), (2496, 11392), (2848, 9984), (3072, 9256), (3328, 8544), (3471, 8192), (4096, 6942), (4272, 6656), (4628, 6144), (4992, 5696)]