2143808

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 56

約数和(自身を含む): 4693920

約数和(自身を除く): 2550112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 43, 64, 76, 82, 86, 152, 164, 172, 304, 328, 344, 608, 656, 688, 779, 817, 1216, 1312, 1376, 1558, 1634, 1763, 2624, 2752, 3116, 3268, 3526, 6232, 6536, 7052, 12464, 13072, 14104, 24928, 26144, 28208, 33497, 49856, 52288, 56416, 66994, 112832, 133988, 267976, 535952, 1071904, 2143808]

約数ペア:

[(1, 2143808), (2, 1071904), (4, 535952), (8, 267976), (16, 133988), (19, 112832), (32, 66994), (38, 56416), (41, 52288), (43, 49856), (64, 33497), (76, 28208), (82, 26144), (86, 24928), (152, 14104), (164, 13072), (172, 12464), (304, 7052), (328, 6536), (344, 6232), (608, 3526), (656, 3268), (688, 3116), (779, 2752), (817, 2624), (1216, 1763), (1312, 1634), (1376, 1558)]