12135508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 28026432

約数和(自身を除く): 15890924

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 41, 44, 62, 77, 82, 124, 154, 164, 217, 287, 308, 341, 434, 451, 574, 682, 868, 902, 961, 1148, 1271, 1364, 1804, 1922, 2387, 2542, 3157, 3844, 4774, 5084, 6314, 6727, 8897, 9548, 10571, 12628, 13454, 13981, 17794, 21142, 26908, 27962, 35588, 39401, 42284, 55924, 73997, 78802, 97867, 147994, 157604, 195734, 275807, 295988, 391468, 433411, 551614, 866822, 1103228, 1733644, 3033877, 6067754, 12135508]

約数ペア:

[(1, 12135508), (2, 6067754), (4, 3033877), (7, 1733644), (11, 1103228), (14, 866822), (22, 551614), (28, 433411), (31, 391468), (41, 295988), (44, 275807), (62, 195734), (77, 157604), (82, 147994), (124, 97867), (154, 78802), (164, 73997), (217, 55924), (287, 42284), (308, 39401), (341, 35588), (434, 27962), (451, 26908), (574, 21142), (682, 17794), (868, 13981), (902, 13454), (961, 12628), (1148, 10571), (1271, 9548), (1364, 8897), (1804, 6727), (1922, 6314), (2387, 5084), (2542, 4774), (3157, 3844)]