28175616

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{1747}}^1$

素因数の和:1776

約数の個数: 108

約数和(自身を含む): 92895712

約数和(自身を除く): 64720096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1747, 1792, 2016, 2304, 2688, 3494, 4032, 5241, 5376, 6988, 8064, 10482, 12229, 13976, 15723, 16128, 20964, 24458, 27952, 31446, 36687, 41928, 48916, 55904, 62892, 73374, 83856, 97832, 110061, 111808, 125784, 146748, 167712, 195664, 220122, 223616, 251568, 293496, 335424, 391328, 440244, 447232, 503136, 586992, 670848, 782656, 880488, 1006272, 1173984, 1341696, 1565312, 1760976, 2012544, 2347968, 3130624, 3521952, 4025088, 4695936, 7043904, 9391872, 14087808, 28175616]

約数ペア:

[(1, 28175616), (2, 14087808), (3, 9391872), (4, 7043904), (6, 4695936), (7, 4025088), (8, 3521952), (9, 3130624), (12, 2347968), (14, 2012544), (16, 1760976), (18, 1565312), (21, 1341696), (24, 1173984), (28, 1006272), (32, 880488), (36, 782656), (42, 670848), (48, 586992), (56, 503136), (63, 447232), (64, 440244), (72, 391328), (84, 335424), (96, 293496), (112, 251568), (126, 223616), (128, 220122), (144, 195664), (168, 167712), (192, 146748), (224, 125784), (252, 111808), (256, 110061), (288, 97832), (336, 83856), (384, 73374), (448, 62892), (504, 55904), (576, 48916), (672, 41928), (768, 36687), (896, 31446), (1008, 27952), (1152, 24458), (1344, 20964), (1747, 16128), (1792, 15723), (2016, 13976), (2304, 12229), (2688, 10482), (3494, 8064), (4032, 6988), (5241, 5376)]