28810368

素因数分解:

$2^7\times 3^2\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 84134700

約数和(自身を除く): 55324332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 128, 144, 178, 192, 267, 281, 288, 356, 384, 534, 562, 576, 712, 801, 843, 1068, 1124, 1152, 1424, 1602, 1686, 2136, 2248, 2529, 2848, 3204, 3372, 4272, 4496, 5058, 5696, 6408, 6744, 8544, 8992, 10116, 11392, 12816, 13488, 17088, 17984, 20232, 25009, 25632, 26976, 34176, 35968, 40464, 50018, 51264, 53952, 75027, 80928, 100036, 102528, 107904, 150054, 161856, 200072, 225081, 300108, 323712, 400144, 450162, 600216, 800288, 900324, 1200432, 1600576, 1800648, 2400864, 3201152, 3601296, 4801728, 7202592, 9603456, 14405184, 28810368]

約数ペア:

[(1, 28810368), (2, 14405184), (3, 9603456), (4, 7202592), (6, 4801728), (8, 3601296), (9, 3201152), (12, 2400864), (16, 1800648), (18, 1600576), (24, 1200432), (32, 900324), (36, 800288), (48, 600216), (64, 450162), (72, 400144), (89, 323712), (96, 300108), (128, 225081), (144, 200072), (178, 161856), (192, 150054), (267, 107904), (281, 102528), (288, 100036), (356, 80928), (384, 75027), (534, 53952), (562, 51264), (576, 50018), (712, 40464), (801, 35968), (843, 34176), (1068, 26976), (1124, 25632), (1152, 25009), (1424, 20232), (1602, 17984), (1686, 17088), (2136, 13488), (2248, 12816), (2529, 11392), (2848, 10116), (3204, 8992), (3372, 8544), (4272, 6744), (4496, 6408), (5058, 5696)]