28967552

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 62383200

約数和(自身を除く): 33415648

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 277, 304, 344, 554, 608, 688, 817, 1108, 1216, 1376, 1634, 2216, 2432, 2752, 3268, 4432, 5263, 5504, 6536, 8864, 10526, 11911, 13072, 17728, 21052, 23822, 26144, 35456, 42104, 47644, 52288, 84208, 95288, 104576, 168416, 190576, 226309, 336832, 381152, 452618, 673664, 762304, 905236, 1524608, 1810472, 3620944, 7241888, 14483776, 28967552]

約数ペア:

[(1, 28967552), (2, 14483776), (4, 7241888), (8, 3620944), (16, 1810472), (19, 1524608), (32, 905236), (38, 762304), (43, 673664), (64, 452618), (76, 381152), (86, 336832), (128, 226309), (152, 190576), (172, 168416), (277, 104576), (304, 95288), (344, 84208), (554, 52288), (608, 47644), (688, 42104), (817, 35456), (1108, 26144), (1216, 23822), (1376, 21052), (1634, 17728), (2216, 13072), (2432, 11911), (2752, 10526), (3268, 8864), (4432, 6536), (5263, 5504)]