17786868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 47017824

約数和(自身を除く): 29230956

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 61, 66, 94, 122, 132, 141, 183, 188, 244, 282, 366, 517, 564, 671, 732, 1034, 1342, 1551, 2013, 2068, 2209, 2684, 2867, 3102, 4026, 4418, 5734, 6204, 6627, 8052, 8601, 8836, 11468, 13254, 17202, 24299, 26508, 31537, 34404, 48598, 63074, 72897, 94611, 97196, 126148, 134749, 145794, 189222, 269498, 291588, 378444, 404247, 538996, 808494, 1482239, 1616988, 2964478, 4446717, 5928956, 8893434, 17786868]

約数ペア:

[(1, 17786868), (2, 8893434), (3, 5928956), (4, 4446717), (6, 2964478), (11, 1616988), (12, 1482239), (22, 808494), (33, 538996), (44, 404247), (47, 378444), (61, 291588), (66, 269498), (94, 189222), (122, 145794), (132, 134749), (141, 126148), (183, 97196), (188, 94611), (244, 72897), (282, 63074), (366, 48598), (517, 34404), (564, 31537), (671, 26508), (732, 24299), (1034, 17202), (1342, 13254), (1551, 11468), (2013, 8836), (2068, 8601), (2209, 8052), (2684, 6627), (2867, 6204), (3102, 5734), (4026, 4418)]