15639008

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{577}}^1$

素因数の和:616

約数の個数: 72

約数和(自身を含む): 38744496

約数和(自身を除く): 23105488

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 577, 616, 847, 968, 1154, 1232, 1694, 1936, 2308, 2464, 3388, 3872, 4039, 4616, 6347, 6776, 8078, 9232, 12694, 13552, 16156, 18464, 25388, 27104, 32312, 44429, 50776, 64624, 69817, 88858, 101552, 129248, 139634, 177716, 203104, 279268, 355432, 488719, 558536, 710864, 977438, 1117072, 1421728, 1954876, 2234144, 3909752, 7819504, 15639008]

約数ペア:

[(1, 15639008), (2, 7819504), (4, 3909752), (7, 2234144), (8, 1954876), (11, 1421728), (14, 1117072), (16, 977438), (22, 710864), (28, 558536), (32, 488719), (44, 355432), (56, 279268), (77, 203104), (88, 177716), (112, 139634), (121, 129248), (154, 101552), (176, 88858), (224, 69817), (242, 64624), (308, 50776), (352, 44429), (484, 32312), (577, 27104), (616, 25388), (847, 18464), (968, 16156), (1154, 13552), (1232, 12694), (1694, 9232), (1936, 8078), (2308, 6776), (2464, 6347), (3388, 4616), (3872, 4039)]