16081408

素因数分解:

$2^9\times 7^2\times {\mathrm{641}}^1$

素因数の和:673

約数の個数: 60

約数和(自身を含む): 37435662

約数和(自身を除く): 21354254

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 641, 784, 896, 1282, 1568, 1792, 2564, 3136, 3584, 4487, 5128, 6272, 8974, 10256, 12544, 17948, 20512, 25088, 31409, 35896, 41024, 62818, 71792, 82048, 125636, 143584, 164096, 251272, 287168, 328192, 502544, 574336, 1005088, 1148672, 2010176, 2297344, 4020352, 8040704, 16081408]

約数ペア:

[(1, 16081408), (2, 8040704), (4, 4020352), (7, 2297344), (8, 2010176), (14, 1148672), (16, 1005088), (28, 574336), (32, 502544), (49, 328192), (56, 287168), (64, 251272), (98, 164096), (112, 143584), (128, 125636), (196, 82048), (224, 71792), (256, 62818), (392, 41024), (448, 35896), (512, 31409), (641, 25088), (784, 20512), (896, 17948), (1282, 12544), (1568, 10256), (1792, 8974), (2564, 6272), (3136, 5128), (3584, 4487)]