39006848

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 83925600

約数和(自身を除く): 44918752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 304, 344, 373, 608, 688, 746, 817, 1216, 1376, 1492, 1634, 2432, 2752, 2984, 3268, 5504, 5968, 6536, 7087, 11936, 13072, 14174, 16039, 23872, 26144, 28348, 32078, 47744, 52288, 56696, 64156, 104576, 113392, 128312, 226784, 256624, 304741, 453568, 513248, 609482, 907136, 1026496, 1218964, 2052992, 2437928, 4875856, 9751712, 19503424, 39006848]

約数ペア:

[(1, 39006848), (2, 19503424), (4, 9751712), (8, 4875856), (16, 2437928), (19, 2052992), (32, 1218964), (38, 1026496), (43, 907136), (64, 609482), (76, 513248), (86, 453568), (128, 304741), (152, 256624), (172, 226784), (304, 128312), (344, 113392), (373, 104576), (608, 64156), (688, 56696), (746, 52288), (817, 47744), (1216, 32078), (1376, 28348), (1492, 26144), (1634, 23872), (2432, 16039), (2752, 14174), (2984, 13072), (3268, 11936), (5504, 7087), (5968, 6536)]