38894336

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 108

約数和(自身を含む): 89772480

約数和(自身を除く): 50878144

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 32, 52, 58, 62, 64, 104, 116, 124, 128, 169, 208, 232, 248, 256, 338, 377, 403, 416, 464, 496, 676, 754, 806, 832, 899, 928, 992, 1352, 1508, 1612, 1664, 1798, 1856, 1984, 2704, 3016, 3224, 3328, 3596, 3712, 3968, 4901, 5239, 5408, 6032, 6448, 7192, 7424, 7936, 9802, 10478, 10816, 11687, 12064, 12896, 14384, 19604, 20956, 21632, 23374, 24128, 25792, 28768, 39208, 41912, 43264, 46748, 48256, 51584, 57536, 78416, 83824, 93496, 96512, 103168, 115072, 151931, 156832, 167648, 186992, 230144, 303862, 313664, 335296, 373984, 607724, 627328, 670592, 747968, 1215448, 1254656, 1341184, 1495936, 2430896, 2991872, 4861792, 9723584, 19447168, 38894336]

約数ペア:

[(1, 38894336), (2, 19447168), (4, 9723584), (8, 4861792), (13, 2991872), (16, 2430896), (26, 1495936), (29, 1341184), (31, 1254656), (32, 1215448), (52, 747968), (58, 670592), (62, 627328), (64, 607724), (104, 373984), (116, 335296), (124, 313664), (128, 303862), (169, 230144), (208, 186992), (232, 167648), (248, 156832), (256, 151931), (338, 115072), (377, 103168), (403, 96512), (416, 93496), (464, 83824), (496, 78416), (676, 57536), (754, 51584), (806, 48256), (832, 46748), (899, 43264), (928, 41912), (992, 39208), (1352, 28768), (1508, 25792), (1612, 24128), (1664, 23374), (1798, 21632), (1856, 20956), (1984, 19604), (2704, 14384), (3016, 12896), (3224, 12064), (3328, 11687), (3596, 10816), (3712, 10478), (3968, 9802), (4901, 7936), (5239, 7424), (5408, 7192), (6032, 6448)]