16236868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 31752000

約数和(自身を除く): 15515132

約数列:

[1, 2, 4, 19, 29, 38, 53, 58, 76, 106, 116, 139, 212, 278, 551, 556, 1007, 1102, 1537, 2014, 2204, 2641, 3074, 4028, 4031, 5282, 6148, 7367, 8062, 10564, 14734, 16124, 29203, 29468, 58406, 76589, 116812, 139973, 153178, 213643, 279946, 306356, 427286, 559892, 854572, 4059217, 8118434, 16236868]

約数ペア:

[(1, 16236868), (2, 8118434), (4, 4059217), (19, 854572), (29, 559892), (38, 427286), (53, 306356), (58, 279946), (76, 213643), (106, 153178), (116, 139973), (139, 116812), (212, 76589), (278, 58406), (551, 29468), (556, 29203), (1007, 16124), (1102, 14734), (1537, 10564), (2014, 8062), (2204, 7367), (2641, 6148), (3074, 5282), (4028, 4031)]