2001638376

素因数分解:

$2^3\times 3^2\times {\mathrm{1669}}^1\times {\mathrm{16657}}^1$

素因数の和:18338

約数の個数: 48

約数和(自身を含む): 5424677700

約数和(自身を除く): 3423039324

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1669, 3338, 5007, 6676, 10014, 13352, 15021, 16657, 20028, 30042, 33314, 40056, 49971, 60084, 66628, 99942, 120168, 133256, 149913, 199884, 299826, 399768, 599652, 1199304, 27800533, 55601066, 83401599, 111202132, 166803198, 222404264, 250204797, 333606396, 500409594, 667212792, 1000819188, 2001638376]

約数ペア:

[(1, 2001638376), (2, 1000819188), (3, 667212792), (4, 500409594), (6, 333606396), (8, 250204797), (9, 222404264), (12, 166803198), (18, 111202132), (24, 83401599), (36, 55601066), (72, 27800533), (1669, 1199304), (3338, 599652), (5007, 399768), (6676, 299826), (10014, 199884), (13352, 149913), (15021, 133256), (16657, 120168), (20028, 99942), (30042, 66628), (33314, 60084), (40056, 49971)]