28032768

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^3$

素因数の和:91

約数の個数: 108

約数和(自身を含む): 84498960

約数和(自身を除く): 56466192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 529, 552, 576, 736, 768, 828, 1058, 1104, 1152, 1472, 1587, 1656, 2116, 2208, 2304, 2944, 3174, 3312, 4232, 4416, 4761, 5888, 6348, 6624, 8464, 8832, 9522, 12167, 12696, 13248, 16928, 17664, 19044, 24334, 25392, 26496, 33856, 36501, 38088, 48668, 50784, 52992, 67712, 73002, 76176, 97336, 101568, 109503, 135424, 146004, 152352, 194672, 203136, 219006, 292008, 304704, 389344, 406272, 438012, 584016, 609408, 778688, 876024, 1168032, 1218816, 1557376, 1752048, 2336064, 3114752, 3504096, 4672128, 7008192, 9344256, 14016384, 28032768]

約数ペア:

[(1, 28032768), (2, 14016384), (3, 9344256), (4, 7008192), (6, 4672128), (8, 3504096), (9, 3114752), (12, 2336064), (16, 1752048), (18, 1557376), (23, 1218816), (24, 1168032), (32, 876024), (36, 778688), (46, 609408), (48, 584016), (64, 438012), (69, 406272), (72, 389344), (92, 304704), (96, 292008), (128, 219006), (138, 203136), (144, 194672), (184, 152352), (192, 146004), (207, 135424), (256, 109503), (276, 101568), (288, 97336), (368, 76176), (384, 73002), (414, 67712), (529, 52992), (552, 50784), (576, 48668), (736, 38088), (768, 36501), (828, 33856), (1058, 26496), (1104, 25392), (1152, 24334), (1472, 19044), (1587, 17664), (1656, 16928), (2116, 13248), (2208, 12696), (2304, 12167), (2944, 9522), (3174, 8832), (3312, 8464), (4232, 6624), (4416, 6348), (4761, 5888)]