28388448

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 94348800

約数和(自身を除く): 65960352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 32, 33, 36, 44, 48, 54, 58, 66, 72, 87, 88, 96, 99, 103, 108, 116, 132, 144, 174, 176, 198, 206, 216, 232, 261, 264, 288, 297, 309, 319, 348, 352, 396, 412, 432, 464, 522, 528, 594, 618, 638, 696, 783, 792, 824, 864, 927, 928, 957, 1044, 1056, 1133, 1188, 1236, 1276, 1392, 1566, 1584, 1648, 1854, 1914, 2088, 2266, 2376, 2472, 2552, 2781, 2784, 2871, 2987, 3132, 3168, 3296, 3399, 3708, 3828, 4176, 4532, 4752, 4944, 5104, 5562, 5742, 5974, 6264, 6798, 7416, 7656, 8352, 8613, 8961, 9064, 9504, 9888, 10197, 10208, 11124, 11484, 11948, 12528, 13596, 14832, 15312, 17226, 17922, 18128, 20394, 22248, 22968, 23896, 25056, 26883, 27192, 29664, 30591, 30624, 32857, 34452, 35844, 36256, 40788, 44496, 45936, 47792, 53766, 54384, 61182, 65714, 68904, 71688, 80649, 81576, 88992, 91872, 95584, 98571, 107532, 108768, 122364, 131428, 137808, 143376, 161298, 163152, 197142, 215064, 244728, 262856, 275616, 286752, 295713, 322596, 326304, 394284, 430128, 489456, 525712, 591426, 645192, 788568, 860256, 887139, 978912, 1051424, 1182852, 1290384, 1577136, 1774278, 2365704, 2580768, 3154272, 3548556, 4731408, 7097112, 9462816, 14194224, 28388448]

約数ペア:

[(1, 28388448), (2, 14194224), (3, 9462816), (4, 7097112), (6, 4731408), (8, 3548556), (9, 3154272), (11, 2580768), (12, 2365704), (16, 1774278), (18, 1577136), (22, 1290384), (24, 1182852), (27, 1051424), (29, 978912), (32, 887139), (33, 860256), (36, 788568), (44, 645192), (48, 591426), (54, 525712), (58, 489456), (66, 430128), (72, 394284), (87, 326304), (88, 322596), (96, 295713), (99, 286752), (103, 275616), (108, 262856), (116, 244728), (132, 215064), (144, 197142), (174, 163152), (176, 161298), (198, 143376), (206, 137808), (216, 131428), (232, 122364), (261, 108768), (264, 107532), (288, 98571), (297, 95584), (309, 91872), (319, 88992), (348, 81576), (352, 80649), (396, 71688), (412, 68904), (432, 65714), (464, 61182), (522, 54384), (528, 53766), (594, 47792), (618, 45936), (638, 44496), (696, 40788), (783, 36256), (792, 35844), (824, 34452), (864, 32857), (927, 30624), (928, 30591), (957, 29664), (1044, 27192), (1056, 26883), (1133, 25056), (1188, 23896), (1236, 22968), (1276, 22248), (1392, 20394), (1566, 18128), (1584, 17922), (1648, 17226), (1854, 15312), (1914, 14832), (2088, 13596), (2266, 12528), (2376, 11948), (2472, 11484), (2552, 11124), (2781, 10208), (2784, 10197), (2871, 9888), (2987, 9504), (3132, 9064), (3168, 8961), (3296, 8613), (3399, 8352), (3708, 7656), (3828, 7416), (4176, 6798), (4532, 6264), (4752, 5974), (4944, 5742), (5104, 5562)]