12172518

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{2591}}^1$

素因数の和:2634

約数の個数: 40

約数和(自身を含む): 28226880

約数和(自身を除く): 16054362

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 261, 522, 783, 1566, 2349, 2591, 4698, 5182, 7773, 15546, 23319, 46638, 69957, 75139, 139914, 150278, 209871, 225417, 419742, 450834, 676251, 1352502, 2028753, 4057506, 6086259, 12172518]

約数ペア:

[(1, 12172518), (2, 6086259), (3, 4057506), (6, 2028753), (9, 1352502), (18, 676251), (27, 450834), (29, 419742), (54, 225417), (58, 209871), (81, 150278), (87, 139914), (162, 75139), (174, 69957), (261, 46638), (522, 23319), (783, 15546), (1566, 7773), (2349, 5182), (2591, 4698)]