12745818

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1811}}^1$

素因数の和:1859

約数の個数: 48

約数和(自身を含む): 30528576

約数和(自身を除く): 17782758

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 1811, 2346, 3519, 3622, 5433, 7038, 10866, 16299, 30787, 32598, 41653, 61574, 83306, 92361, 124959, 184722, 249918, 277083, 374877, 554166, 708101, 749754, 1416202, 2124303, 4248606, 6372909, 12745818]

約数ペア:

[(1, 12745818), (2, 6372909), (3, 4248606), (6, 2124303), (9, 1416202), (17, 749754), (18, 708101), (23, 554166), (34, 374877), (46, 277083), (51, 249918), (69, 184722), (102, 124959), (138, 92361), (153, 83306), (207, 61574), (306, 41653), (391, 32598), (414, 30787), (782, 16299), (1173, 10866), (1811, 7038), (2346, 5433), (3519, 3622)]