28777056

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 100154880

約数和(自身を除く): 71377824

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 32, 33, 34, 42, 44, 48, 51, 56, 66, 68, 77, 84, 88, 96, 102, 112, 119, 132, 136, 154, 168, 176, 187, 204, 224, 229, 231, 238, 264, 272, 308, 336, 352, 357, 374, 408, 458, 462, 476, 528, 544, 561, 616, 672, 687, 714, 748, 816, 916, 924, 952, 1056, 1122, 1232, 1309, 1374, 1428, 1496, 1603, 1632, 1832, 1848, 1904, 2244, 2464, 2519, 2618, 2748, 2856, 2992, 3206, 3664, 3696, 3808, 3893, 3927, 4488, 4809, 5038, 5236, 5496, 5712, 5984, 6412, 7328, 7392, 7557, 7786, 7854, 8976, 9618, 10076, 10472, 10992, 11424, 11679, 12824, 15114, 15572, 15708, 17633, 17952, 19236, 20152, 20944, 21984, 23358, 25648, 27251, 30228, 31144, 31416, 35266, 38472, 40304, 41888, 42823, 46716, 51296, 52899, 54502, 60456, 62288, 62832, 70532, 76944, 80608, 81753, 85646, 93432, 105798, 109004, 120912, 124576, 125664, 128469, 141064, 153888, 163506, 171292, 186864, 211596, 218008, 241824, 256938, 282128, 299761, 327012, 342584, 373728, 423192, 436016, 513876, 564256, 599522, 654024, 685168, 846384, 872032, 899283, 1027752, 1199044, 1308048, 1370336, 1692768, 1798566, 2055504, 2398088, 2616096, 3597132, 4111008, 4796176, 7194264, 9592352, 14388528, 28777056]

約数ペア:

[(1, 28777056), (2, 14388528), (3, 9592352), (4, 7194264), (6, 4796176), (7, 4111008), (8, 3597132), (11, 2616096), (12, 2398088), (14, 2055504), (16, 1798566), (17, 1692768), (21, 1370336), (22, 1308048), (24, 1199044), (28, 1027752), (32, 899283), (33, 872032), (34, 846384), (42, 685168), (44, 654024), (48, 599522), (51, 564256), (56, 513876), (66, 436016), (68, 423192), (77, 373728), (84, 342584), (88, 327012), (96, 299761), (102, 282128), (112, 256938), (119, 241824), (132, 218008), (136, 211596), (154, 186864), (168, 171292), (176, 163506), (187, 153888), (204, 141064), (224, 128469), (229, 125664), (231, 124576), (238, 120912), (264, 109004), (272, 105798), (308, 93432), (336, 85646), (352, 81753), (357, 80608), (374, 76944), (408, 70532), (458, 62832), (462, 62288), (476, 60456), (528, 54502), (544, 52899), (561, 51296), (616, 46716), (672, 42823), (687, 41888), (714, 40304), (748, 38472), (816, 35266), (916, 31416), (924, 31144), (952, 30228), (1056, 27251), (1122, 25648), (1232, 23358), (1309, 21984), (1374, 20944), (1428, 20152), (1496, 19236), (1603, 17952), (1632, 17633), (1832, 15708), (1848, 15572), (1904, 15114), (2244, 12824), (2464, 11679), (2519, 11424), (2618, 10992), (2748, 10472), (2856, 10076), (2992, 9618), (3206, 8976), (3664, 7854), (3696, 7786), (3808, 7557), (3893, 7392), (3927, 7328), (4488, 6412), (4809, 5984), (5038, 5712), (5236, 5496)]