12345672

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{30259}}^1$

素因数の和:30285

約数の個数: 32

約数和(自身を含む): 32680800

約数和(自身を除く): 20335128

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 30259, 60518, 90777, 121036, 181554, 242072, 363108, 514403, 726216, 1028806, 1543209, 2057612, 3086418, 4115224, 6172836, 12345672]

約数ペア:

[(1, 12345672), (2, 6172836), (3, 4115224), (4, 3086418), (6, 2057612), (8, 1543209), (12, 1028806), (17, 726216), (24, 514403), (34, 363108), (51, 242072), (68, 181554), (102, 121036), (136, 90777), (204, 60518), (408, 30259)]