28981248

素因数分解:

$2^{11}\times 3^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 79606800

約数和(自身を除く): 50625552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 89, 96, 106, 128, 159, 178, 192, 212, 256, 267, 318, 356, 384, 424, 512, 534, 636, 712, 768, 848, 1024, 1068, 1272, 1424, 1536, 1696, 2048, 2136, 2544, 2848, 3072, 3392, 4272, 4717, 5088, 5696, 6144, 6784, 8544, 9434, 10176, 11392, 13568, 14151, 17088, 18868, 20352, 22784, 27136, 28302, 34176, 37736, 40704, 45568, 54272, 56604, 68352, 75472, 81408, 91136, 108544, 113208, 136704, 150944, 162816, 182272, 226416, 273408, 301888, 325632, 452832, 546816, 603776, 905664, 1207552, 1811328, 2415104, 3622656, 4830208, 7245312, 9660416, 14490624, 28981248]

約数ペア:

[(1, 28981248), (2, 14490624), (3, 9660416), (4, 7245312), (6, 4830208), (8, 3622656), (12, 2415104), (16, 1811328), (24, 1207552), (32, 905664), (48, 603776), (53, 546816), (64, 452832), (89, 325632), (96, 301888), (106, 273408), (128, 226416), (159, 182272), (178, 162816), (192, 150944), (212, 136704), (256, 113208), (267, 108544), (318, 91136), (356, 81408), (384, 75472), (424, 68352), (512, 56604), (534, 54272), (636, 45568), (712, 40704), (768, 37736), (848, 34176), (1024, 28302), (1068, 27136), (1272, 22784), (1424, 20352), (1536, 18868), (1696, 17088), (2048, 14151), (2136, 13568), (2544, 11392), (2848, 10176), (3072, 9434), (3392, 8544), (4272, 6784), (4717, 6144), (5088, 5696)]