39568256

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 100531200

約数和(自身を除く): 60962944

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 64, 79, 86, 91, 104, 112, 128, 158, 172, 182, 208, 224, 301, 316, 344, 364, 416, 448, 553, 559, 602, 632, 688, 728, 832, 896, 1027, 1106, 1118, 1204, 1264, 1376, 1456, 1664, 2054, 2212, 2236, 2408, 2528, 2752, 2912, 3397, 3913, 4108, 4424, 4472, 4816, 5056, 5504, 5824, 6794, 7189, 7826, 8216, 8848, 8944, 9632, 10112, 11648, 13588, 14378, 15652, 16432, 17696, 17888, 19264, 23779, 27176, 28756, 31304, 32864, 35392, 35776, 38528, 44161, 47558, 54352, 57512, 62608, 65728, 70784, 71552, 88322, 95116, 108704, 115024, 125216, 131456, 176644, 190232, 217408, 230048, 250432, 309127, 353288, 380464, 434816, 460096, 500864, 618254, 706576, 760928, 920192, 1236508, 1413152, 1521856, 2473016, 2826304, 3043712, 4946032, 5652608, 9892064, 19784128, 39568256]

約数ペア:

[(1, 39568256), (2, 19784128), (4, 9892064), (7, 5652608), (8, 4946032), (13, 3043712), (14, 2826304), (16, 2473016), (26, 1521856), (28, 1413152), (32, 1236508), (43, 920192), (52, 760928), (56, 706576), (64, 618254), (79, 500864), (86, 460096), (91, 434816), (104, 380464), (112, 353288), (128, 309127), (158, 250432), (172, 230048), (182, 217408), (208, 190232), (224, 176644), (301, 131456), (316, 125216), (344, 115024), (364, 108704), (416, 95116), (448, 88322), (553, 71552), (559, 70784), (602, 65728), (632, 62608), (688, 57512), (728, 54352), (832, 47558), (896, 44161), (1027, 38528), (1106, 35776), (1118, 35392), (1204, 32864), (1264, 31304), (1376, 28756), (1456, 27176), (1664, 23779), (2054, 19264), (2212, 17888), (2236, 17696), (2408, 16432), (2528, 15652), (2752, 14378), (2912, 13588), (3397, 11648), (3913, 10112), (4108, 9632), (4424, 8944), (4472, 8848), (4816, 8216), (5056, 7826), (5504, 7189), (5824, 6794)]