28307664

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:95

約数の個数: 320

約数和(自身を含む): 108564480

約数和(自身を除く): 80256816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 23, 24, 27, 28, 33, 36, 37, 42, 44, 46, 48, 54, 56, 63, 66, 69, 72, 74, 77, 84, 88, 92, 99, 108, 111, 112, 126, 132, 138, 144, 148, 154, 161, 168, 176, 184, 189, 198, 207, 216, 222, 231, 252, 253, 259, 264, 276, 296, 297, 308, 322, 333, 336, 368, 378, 396, 407, 414, 432, 444, 462, 483, 504, 506, 518, 528, 552, 592, 594, 616, 621, 644, 666, 693, 756, 759, 777, 792, 814, 828, 851, 888, 924, 966, 999, 1008, 1012, 1036, 1104, 1188, 1221, 1232, 1242, 1288, 1332, 1386, 1449, 1512, 1518, 1554, 1584, 1628, 1656, 1702, 1771, 1776, 1848, 1932, 1998, 2024, 2072, 2079, 2277, 2331, 2376, 2442, 2484, 2553, 2576, 2664, 2772, 2849, 2898, 3024, 3036, 3108, 3256, 3312, 3404, 3542, 3663, 3696, 3864, 3996, 4048, 4144, 4158, 4347, 4554, 4662, 4752, 4884, 4968, 5106, 5313, 5328, 5544, 5698, 5796, 5957, 6072, 6216, 6512, 6808, 6831, 6993, 7084, 7326, 7659, 7728, 7992, 8316, 8547, 8694, 9108, 9324, 9361, 9768, 9936, 10212, 10626, 10989, 11088, 11396, 11592, 11914, 12144, 12432, 13616, 13662, 13986, 14168, 14652, 15318, 15939, 15984, 16632, 17094, 17388, 17871, 18216, 18648, 18722, 19536, 20424, 21252, 21978, 22792, 22977, 23184, 23828, 25641, 27324, 27972, 28083, 28336, 29304, 30636, 31878, 33264, 34188, 34776, 35742, 36432, 37296, 37444, 40848, 42504, 43956, 45584, 45954, 47656, 47817, 51282, 53613, 54648, 55944, 56166, 58608, 61272, 63756, 65527, 68376, 69552, 71484, 74888, 76923, 84249, 85008, 87912, 91908, 95312, 95634, 102564, 107226, 109296, 111888, 112332, 122544, 127512, 131054, 136752, 142968, 149776, 153846, 160839, 168498, 175824, 183816, 191268, 196581, 205128, 214452, 224664, 252747, 255024, 262108, 285936, 307692, 321678, 336996, 367632, 382536, 393162, 410256, 428904, 449328, 505494, 524216, 589743, 615384, 643356, 673992, 765072, 786324, 857808, 1010988, 1048432, 1179486, 1230768, 1286712, 1347984, 1572648, 1769229, 2021976, 2358972, 2573424, 3145296, 3538458, 4043952, 4717944, 7076916, 9435888, 14153832, 28307664]

約数ペア:

[(1, 28307664), (2, 14153832), (3, 9435888), (4, 7076916), (6, 4717944), (7, 4043952), (8, 3538458), (9, 3145296), (11, 2573424), (12, 2358972), (14, 2021976), (16, 1769229), (18, 1572648), (21, 1347984), (22, 1286712), (23, 1230768), (24, 1179486), (27, 1048432), (28, 1010988), (33, 857808), (36, 786324), (37, 765072), (42, 673992), (44, 643356), (46, 615384), (48, 589743), (54, 524216), (56, 505494), (63, 449328), (66, 428904), (69, 410256), (72, 393162), (74, 382536), (77, 367632), (84, 336996), (88, 321678), (92, 307692), (99, 285936), (108, 262108), (111, 255024), (112, 252747), (126, 224664), (132, 214452), (138, 205128), (144, 196581), (148, 191268), (154, 183816), (161, 175824), (168, 168498), (176, 160839), (184, 153846), (189, 149776), (198, 142968), (207, 136752), (216, 131054), (222, 127512), (231, 122544), (252, 112332), (253, 111888), (259, 109296), (264, 107226), (276, 102564), (296, 95634), (297, 95312), (308, 91908), (322, 87912), (333, 85008), (336, 84249), (368, 76923), (378, 74888), (396, 71484), (407, 69552), (414, 68376), (432, 65527), (444, 63756), (462, 61272), (483, 58608), (504, 56166), (506, 55944), (518, 54648), (528, 53613), (552, 51282), (592, 47817), (594, 47656), (616, 45954), (621, 45584), (644, 43956), (666, 42504), (693, 40848), (756, 37444), (759, 37296), (777, 36432), (792, 35742), (814, 34776), (828, 34188), (851, 33264), (888, 31878), (924, 30636), (966, 29304), (999, 28336), (1008, 28083), (1012, 27972), (1036, 27324), (1104, 25641), (1188, 23828), (1221, 23184), (1232, 22977), (1242, 22792), (1288, 21978), (1332, 21252), (1386, 20424), (1449, 19536), (1512, 18722), (1518, 18648), (1554, 18216), (1584, 17871), (1628, 17388), (1656, 17094), (1702, 16632), (1771, 15984), (1776, 15939), (1848, 15318), (1932, 14652), (1998, 14168), (2024, 13986), (2072, 13662), (2079, 13616), (2277, 12432), (2331, 12144), (2376, 11914), (2442, 11592), (2484, 11396), (2553, 11088), (2576, 10989), (2664, 10626), (2772, 10212), (2849, 9936), (2898, 9768), (3024, 9361), (3036, 9324), (3108, 9108), (3256, 8694), (3312, 8547), (3404, 8316), (3542, 7992), (3663, 7728), (3696, 7659), (3864, 7326), (3996, 7084), (4048, 6993), (4144, 6831), (4158, 6808), (4347, 6512), (4554, 6216), (4662, 6072), (4752, 5957), (4884, 5796), (4968, 5698), (5106, 5544), (5313, 5328)]