38830848

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 122443776

約数和(自身を除く): 83612928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 233, 248, 256, 336, 372, 384, 434, 448, 466, 496, 651, 672, 699, 744, 768, 868, 896, 932, 992, 1302, 1344, 1398, 1488, 1631, 1736, 1792, 1864, 1984, 2604, 2688, 2796, 2976, 3262, 3472, 3728, 3968, 4893, 5208, 5376, 5592, 5952, 6524, 6944, 7223, 7456, 7936, 9786, 10416, 11184, 11904, 13048, 13888, 14446, 14912, 19572, 20832, 21669, 22368, 23808, 26096, 27776, 28892, 29824, 39144, 41664, 43338, 44736, 50561, 52192, 55552, 57784, 59648, 78288, 83328, 86676, 89472, 101122, 104384, 115568, 151683, 156576, 166656, 173352, 178944, 202244, 208768, 231136, 303366, 313152, 346704, 404488, 417536, 462272, 606732, 626304, 693408, 808976, 924544, 1213464, 1252608, 1386816, 1617952, 1849088, 2426928, 2773632, 3235904, 4853856, 5547264, 6471808, 9707712, 12943616, 19415424, 38830848]

約数ペア:

[(1, 38830848), (2, 19415424), (3, 12943616), (4, 9707712), (6, 6471808), (7, 5547264), (8, 4853856), (12, 3235904), (14, 2773632), (16, 2426928), (21, 1849088), (24, 1617952), (28, 1386816), (31, 1252608), (32, 1213464), (42, 924544), (48, 808976), (56, 693408), (62, 626304), (64, 606732), (84, 462272), (93, 417536), (96, 404488), (112, 346704), (124, 313152), (128, 303366), (168, 231136), (186, 208768), (192, 202244), (217, 178944), (224, 173352), (233, 166656), (248, 156576), (256, 151683), (336, 115568), (372, 104384), (384, 101122), (434, 89472), (448, 86676), (466, 83328), (496, 78288), (651, 59648), (672, 57784), (699, 55552), (744, 52192), (768, 50561), (868, 44736), (896, 43338), (932, 41664), (992, 39144), (1302, 29824), (1344, 28892), (1398, 27776), (1488, 26096), (1631, 23808), (1736, 22368), (1792, 21669), (1864, 20832), (1984, 19572), (2604, 14912), (2688, 14446), (2796, 13888), (2976, 13048), (3262, 11904), (3472, 11184), (3728, 10416), (3968, 9786), (4893, 7936), (5208, 7456), (5376, 7223), (5592, 6944), (5952, 6524)]