16181088

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 53625600

約数和(自身を除く): 37444512

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 121, 132, 154, 168, 176, 199, 224, 231, 242, 264, 308, 336, 352, 363, 398, 462, 484, 528, 597, 616, 672, 726, 796, 847, 924, 968, 1056, 1194, 1232, 1393, 1452, 1592, 1694, 1848, 1936, 2189, 2388, 2464, 2541, 2786, 2904, 3184, 3388, 3696, 3872, 4179, 4378, 4776, 5082, 5572, 5808, 6368, 6567, 6776, 7392, 8358, 8756, 9552, 10164, 11144, 11616, 13134, 13552, 15323, 16716, 17512, 19104, 20328, 22288, 24079, 26268, 27104, 30646, 33432, 35024, 40656, 44576, 45969, 48158, 52536, 61292, 66864, 70048, 72237, 81312, 91938, 96316, 105072, 122584, 133728, 144474, 168553, 183876, 192632, 210144, 245168, 288948, 337106, 367752, 385264, 490336, 505659, 577896, 674212, 735504, 770528, 1011318, 1155792, 1348424, 1471008, 2022636, 2311584, 2696848, 4045272, 5393696, 8090544, 16181088]

約数ペア:

[(1, 16181088), (2, 8090544), (3, 5393696), (4, 4045272), (6, 2696848), (7, 2311584), (8, 2022636), (11, 1471008), (12, 1348424), (14, 1155792), (16, 1011318), (21, 770528), (22, 735504), (24, 674212), (28, 577896), (32, 505659), (33, 490336), (42, 385264), (44, 367752), (48, 337106), (56, 288948), (66, 245168), (77, 210144), (84, 192632), (88, 183876), (96, 168553), (112, 144474), (121, 133728), (132, 122584), (154, 105072), (168, 96316), (176, 91938), (199, 81312), (224, 72237), (231, 70048), (242, 66864), (264, 61292), (308, 52536), (336, 48158), (352, 45969), (363, 44576), (398, 40656), (462, 35024), (484, 33432), (528, 30646), (597, 27104), (616, 26268), (672, 24079), (726, 22288), (796, 20328), (847, 19104), (924, 17512), (968, 16716), (1056, 15323), (1194, 13552), (1232, 13134), (1393, 11616), (1452, 11144), (1592, 10164), (1694, 9552), (1848, 8756), (1936, 8358), (2189, 7392), (2388, 6776), (2464, 6567), (2541, 6368), (2786, 5808), (2904, 5572), (3184, 5082), (3388, 4776), (3696, 4378), (3872, 4179)]