16841216

素因数分解:

$2^9\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 80

約数和(自身を含む): 39806976

約数和(自身を除く): 22965760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 127, 128, 148, 224, 254, 256, 259, 296, 448, 508, 512, 518, 592, 889, 896, 1016, 1036, 1184, 1778, 1792, 2032, 2072, 2368, 3556, 3584, 4064, 4144, 4699, 4736, 7112, 8128, 8288, 9398, 9472, 14224, 16256, 16576, 18796, 18944, 28448, 32512, 32893, 33152, 37592, 56896, 65024, 65786, 66304, 75184, 113792, 131572, 132608, 150368, 227584, 263144, 300736, 455168, 526288, 601472, 1052576, 1202944, 2105152, 2405888, 4210304, 8420608, 16841216]

約数ペア:

[(1, 16841216), (2, 8420608), (4, 4210304), (7, 2405888), (8, 2105152), (14, 1202944), (16, 1052576), (28, 601472), (32, 526288), (37, 455168), (56, 300736), (64, 263144), (74, 227584), (112, 150368), (127, 132608), (128, 131572), (148, 113792), (224, 75184), (254, 66304), (256, 65786), (259, 65024), (296, 56896), (448, 37592), (508, 33152), (512, 32893), (518, 32512), (592, 28448), (889, 18944), (896, 18796), (1016, 16576), (1036, 16256), (1184, 14224), (1778, 9472), (1792, 9398), (2032, 8288), (2072, 8128), (2368, 7112), (3556, 4736), (3584, 4699), (4064, 4144)]