18136832

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 42924000

約数和(自身を除く): 24787168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 349, 406, 448, 464, 698, 812, 896, 928, 1396, 1624, 1792, 1856, 2443, 2792, 3248, 3712, 4886, 5584, 6496, 7424, 9772, 10121, 11168, 12992, 19544, 20242, 22336, 25984, 39088, 40484, 44672, 51968, 70847, 78176, 80968, 89344, 141694, 156352, 161936, 283388, 312704, 323872, 566776, 625408, 647744, 1133552, 1295488, 2267104, 2590976, 4534208, 9068416, 18136832]

約数ペア:

[(1, 18136832), (2, 9068416), (4, 4534208), (7, 2590976), (8, 2267104), (14, 1295488), (16, 1133552), (28, 647744), (29, 625408), (32, 566776), (56, 323872), (58, 312704), (64, 283388), (112, 161936), (116, 156352), (128, 141694), (203, 89344), (224, 80968), (232, 78176), (256, 70847), (349, 51968), (406, 44672), (448, 40484), (464, 39088), (698, 25984), (812, 22336), (896, 20242), (928, 19544), (1396, 12992), (1624, 11168), (1792, 10121), (1856, 9772), (2443, 7424), (2792, 6496), (3248, 5584), (3712, 4886)]