2145672

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1753}}^1$

素因数の和:1782

約数の個数: 48

約数和(自身を含む): 6156540

約数和(自身を除く): 4010868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 1753, 3506, 5259, 7012, 10518, 14024, 15777, 21036, 29801, 31554, 42072, 59602, 63108, 89403, 119204, 126216, 178806, 238408, 268209, 357612, 536418, 715224, 1072836, 2145672]

約数ペア:

[(1, 2145672), (2, 1072836), (3, 715224), (4, 536418), (6, 357612), (8, 268209), (9, 238408), (12, 178806), (17, 126216), (18, 119204), (24, 89403), (34, 63108), (36, 59602), (51, 42072), (68, 31554), (72, 29801), (102, 21036), (136, 15777), (153, 14024), (204, 10518), (306, 7012), (408, 5259), (612, 3506), (1224, 1753)]