28662816

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 98558208

約数和(自身を除く): 69895392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 32, 34, 39, 42, 48, 51, 52, 56, 68, 78, 84, 91, 96, 102, 104, 112, 119, 136, 156, 168, 182, 193, 204, 208, 221, 224, 238, 272, 273, 312, 336, 357, 364, 386, 408, 416, 442, 476, 544, 546, 579, 624, 663, 672, 714, 728, 772, 816, 884, 952, 1092, 1158, 1248, 1326, 1351, 1428, 1456, 1544, 1547, 1632, 1768, 1904, 2184, 2316, 2509, 2652, 2702, 2856, 2912, 3088, 3094, 3281, 3536, 3808, 4053, 4368, 4632, 4641, 5018, 5304, 5404, 5712, 6176, 6188, 6562, 7072, 7527, 8106, 8736, 9264, 9282, 9843, 10036, 10608, 10808, 11424, 12376, 13124, 15054, 16212, 17563, 18528, 18564, 19686, 20072, 21216, 21616, 22967, 24752, 26248, 30108, 32424, 35126, 37128, 39372, 40144, 42653, 43232, 45934, 49504, 52496, 52689, 60216, 64848, 68901, 70252, 74256, 78744, 80288, 85306, 91868, 104992, 105378, 120432, 127959, 129696, 137802, 140504, 148512, 157488, 170612, 183736, 210756, 240864, 255918, 275604, 281008, 298571, 314976, 341224, 367472, 421512, 511836, 551208, 562016, 597142, 682448, 734944, 843024, 895713, 1023672, 1102416, 1194284, 1364896, 1686048, 1791426, 2047344, 2204832, 2388568, 3582852, 4094688, 4777136, 7165704, 9554272, 14331408, 28662816]

約数ペア:

[(1, 28662816), (2, 14331408), (3, 9554272), (4, 7165704), (6, 4777136), (7, 4094688), (8, 3582852), (12, 2388568), (13, 2204832), (14, 2047344), (16, 1791426), (17, 1686048), (21, 1364896), (24, 1194284), (26, 1102416), (28, 1023672), (32, 895713), (34, 843024), (39, 734944), (42, 682448), (48, 597142), (51, 562016), (52, 551208), (56, 511836), (68, 421512), (78, 367472), (84, 341224), (91, 314976), (96, 298571), (102, 281008), (104, 275604), (112, 255918), (119, 240864), (136, 210756), (156, 183736), (168, 170612), (182, 157488), (193, 148512), (204, 140504), (208, 137802), (221, 129696), (224, 127959), (238, 120432), (272, 105378), (273, 104992), (312, 91868), (336, 85306), (357, 80288), (364, 78744), (386, 74256), (408, 70252), (416, 68901), (442, 64848), (476, 60216), (544, 52689), (546, 52496), (579, 49504), (624, 45934), (663, 43232), (672, 42653), (714, 40144), (728, 39372), (772, 37128), (816, 35126), (884, 32424), (952, 30108), (1092, 26248), (1158, 24752), (1248, 22967), (1326, 21616), (1351, 21216), (1428, 20072), (1456, 19686), (1544, 18564), (1547, 18528), (1632, 17563), (1768, 16212), (1904, 15054), (2184, 13124), (2316, 12376), (2509, 11424), (2652, 10808), (2702, 10608), (2856, 10036), (2912, 9843), (3088, 9282), (3094, 9264), (3281, 8736), (3536, 8106), (3808, 7527), (4053, 7072), (4368, 6562), (4632, 6188), (4641, 6176), (5018, 5712), (5304, 5404)]