2147806976

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:159

約数の個数: 216

約数和(自身を含む): 5409503232

約数和(自身を除く): 3261696256

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 41, 46, 56, 62, 64, 82, 92, 112, 124, 128, 161, 164, 184, 217, 224, 248, 256, 287, 322, 328, 368, 434, 448, 496, 574, 644, 656, 713, 736, 868, 896, 943, 992, 1148, 1271, 1288, 1312, 1426, 1472, 1681, 1736, 1792, 1886, 1984, 2296, 2542, 2576, 2624, 2852, 2944, 3362, 3472, 3772, 3968, 4592, 4991, 5084, 5152, 5248, 5704, 5888, 6601, 6724, 6944, 7544, 7936, 8897, 9184, 9982, 10168, 10304, 10496, 11408, 11767, 13202, 13448, 13888, 15088, 17794, 18368, 19964, 20336, 20608, 22816, 23534, 26404, 26896, 27776, 29233, 30176, 35588, 36736, 38663, 39928, 40672, 41216, 45632, 47068, 52111, 52808, 53792, 55552, 58466, 60352, 71176, 73472, 77326, 79856, 81344, 91264, 94136, 104222, 105616, 107584, 116932, 120704, 142352, 154652, 159712, 162688, 182528, 188272, 204631, 208444, 211232, 215168, 233864, 241408, 270641, 284704, 309304, 319424, 325376, 364777, 376544, 409262, 416888, 422464, 430336, 467728, 541282, 569408, 618608, 638848, 729554, 753088, 818524, 833776, 844928, 935456, 1082564, 1138816, 1198553, 1237216, 1277696, 1459108, 1506176, 1637048, 1667552, 1689856, 1870912, 2165128, 2277632, 2397106, 2474432, 2918216, 3012352, 3274096, 3335104, 3741824, 4330256, 4794212, 4948864, 5836432, 6548192, 6670208, 7483648, 8389871, 8660512, 9588424, 9897728, 11672864, 13096384, 13340416, 16779742, 17321024, 19176848, 23345728, 26192768, 33559484, 34642048, 38353696, 46691456, 52385536, 67118968, 69284096, 76707392, 93382912, 134237936, 153414784, 268475872, 306829568, 536951744, 1073903488, 2147806976]

約数ペア:

[(1, 2147806976), (2, 1073903488), (4, 536951744), (7, 306829568), (8, 268475872), (14, 153414784), (16, 134237936), (23, 93382912), (28, 76707392), (31, 69284096), (32, 67118968), (41, 52385536), (46, 46691456), (56, 38353696), (62, 34642048), (64, 33559484), (82, 26192768), (92, 23345728), (112, 19176848), (124, 17321024), (128, 16779742), (161, 13340416), (164, 13096384), (184, 11672864), (217, 9897728), (224, 9588424), (248, 8660512), (256, 8389871), (287, 7483648), (322, 6670208), (328, 6548192), (368, 5836432), (434, 4948864), (448, 4794212), (496, 4330256), (574, 3741824), (644, 3335104), (656, 3274096), (713, 3012352), (736, 2918216), (868, 2474432), (896, 2397106), (943, 2277632), (992, 2165128), (1148, 1870912), (1271, 1689856), (1288, 1667552), (1312, 1637048), (1426, 1506176), (1472, 1459108), (1681, 1277696), (1736, 1237216), (1792, 1198553), (1886, 1138816), (1984, 1082564), (2296, 935456), (2542, 844928), (2576, 833776), (2624, 818524), (2852, 753088), (2944, 729554), (3362, 638848), (3472, 618608), (3772, 569408), (3968, 541282), (4592, 467728), (4991, 430336), (5084, 422464), (5152, 416888), (5248, 409262), (5704, 376544), (5888, 364777), (6601, 325376), (6724, 319424), (6944, 309304), (7544, 284704), (7936, 270641), (8897, 241408), (9184, 233864), (9982, 215168), (10168, 211232), (10304, 208444), (10496, 204631), (11408, 188272), (11767, 182528), (13202, 162688), (13448, 159712), (13888, 154652), (15088, 142352), (17794, 120704), (18368, 116932), (19964, 107584), (20336, 105616), (20608, 104222), (22816, 94136), (23534, 91264), (26404, 81344), (26896, 79856), (27776, 77326), (29233, 73472), (30176, 71176), (35588, 60352), (36736, 58466), (38663, 55552), (39928, 53792), (40672, 52808), (41216, 52111), (45632, 47068)]