27845564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 54190080

約数和(自身を除く): 26344516

約数列:

[1, 2, 4, 19, 31, 38, 53, 62, 76, 106, 124, 212, 223, 446, 589, 892, 1007, 1178, 1643, 2014, 2356, 3286, 4028, 4237, 6572, 6913, 8474, 11819, 13826, 16948, 23638, 27652, 31217, 47276, 62434, 124868, 131347, 224561, 262694, 366389, 449122, 525388, 732778, 898244, 1465556, 6961391, 13922782, 27845564]

約数ペア:

[(1, 27845564), (2, 13922782), (4, 6961391), (19, 1465556), (31, 898244), (38, 732778), (53, 525388), (62, 449122), (76, 366389), (106, 262694), (124, 224561), (212, 131347), (223, 124868), (446, 62434), (589, 47276), (892, 31217), (1007, 27652), (1178, 23638), (1643, 16948), (2014, 13826), (2356, 11819), (3286, 8474), (4028, 6913), (4237, 6572)]