28976507568

素因数分解:

$2^4\times 3^3\times {\mathrm{439}}^1\times {\mathrm{152791}}^1$

素因数の和:153247

約数の個数: 80

約数和(自身を含む): 83363315200

約数和(自身を除く): 54386807632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 439, 878, 1317, 1756, 2634, 3512, 3951, 5268, 7024, 7902, 10536, 11853, 15804, 21072, 23706, 31608, 47412, 63216, 94824, 152791, 189648, 305582, 458373, 611164, 916746, 1222328, 1375119, 1833492, 2444656, 2750238, 3666984, 4125357, 5500476, 7333968, 8250714, 11000952, 16501428, 22001904, 33002856, 66005712, 67075249, 134150498, 201225747, 268300996, 402451494, 536601992, 603677241, 804902988, 1073203984, 1207354482, 1609805976, 1811031723, 2414708964, 3219611952, 3622063446, 4829417928, 7244126892, 9658835856, 14488253784, 28976507568]

約数ペア:

[(1, 28976507568), (2, 14488253784), (3, 9658835856), (4, 7244126892), (6, 4829417928), (8, 3622063446), (9, 3219611952), (12, 2414708964), (16, 1811031723), (18, 1609805976), (24, 1207354482), (27, 1073203984), (36, 804902988), (48, 603677241), (54, 536601992), (72, 402451494), (108, 268300996), (144, 201225747), (216, 134150498), (432, 67075249), (439, 66005712), (878, 33002856), (1317, 22001904), (1756, 16501428), (2634, 11000952), (3512, 8250714), (3951, 7333968), (5268, 5500476), (7024, 4125357), (7902, 3666984), (10536, 2750238), (11853, 2444656), (15804, 1833492), (21072, 1375119), (23706, 1222328), (31608, 916746), (47412, 611164), (63216, 458373), (94824, 305582), (152791, 189648)]