16458712

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 33604200

約数和(自身を除く): 17145488

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 139, 152, 164, 278, 328, 361, 556, 722, 779, 1112, 1444, 1558, 2641, 2888, 3116, 5282, 5699, 6232, 10564, 11398, 14801, 21128, 22796, 29602, 45592, 50179, 59204, 100358, 108281, 118408, 200716, 216562, 401432, 433124, 866248, 2057339, 4114678, 8229356, 16458712]

約数ペア:

[(1, 16458712), (2, 8229356), (4, 4114678), (8, 2057339), (19, 866248), (38, 433124), (41, 401432), (76, 216562), (82, 200716), (139, 118408), (152, 108281), (164, 100358), (278, 59204), (328, 50179), (361, 45592), (556, 29602), (722, 22796), (779, 21128), (1112, 14801), (1444, 11398), (1558, 10564), (2641, 6232), (2888, 5699), (3116, 5282)]