15398656

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 37887584

約数和(自身を除く): 22488928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 661, 728, 832, 896, 1322, 1456, 1664, 1792, 2644, 2912, 3328, 4627, 5288, 5824, 8593, 9254, 10576, 11648, 17186, 18508, 21152, 23296, 34372, 37016, 42304, 60151, 68744, 74032, 84608, 120302, 137488, 148064, 169216, 240604, 274976, 296128, 481208, 549952, 592256, 962416, 1099904, 1184512, 1924832, 2199808, 3849664, 7699328, 15398656]

約数ペア:

[(1, 15398656), (2, 7699328), (4, 3849664), (7, 2199808), (8, 1924832), (13, 1184512), (14, 1099904), (16, 962416), (26, 592256), (28, 549952), (32, 481208), (52, 296128), (56, 274976), (64, 240604), (91, 169216), (104, 148064), (112, 137488), (128, 120302), (182, 84608), (208, 74032), (224, 68744), (256, 60151), (364, 42304), (416, 37016), (448, 34372), (661, 23296), (728, 21152), (832, 18508), (896, 17186), (1322, 11648), (1456, 10576), (1664, 9254), (1792, 8593), (2644, 5824), (2912, 5288), (3328, 4627)]