17727472

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1907}}^1$

素因数の和:2005

約数の個数: 40

約数和(自身を含む): 39747456

約数和(自身を除く): 22019984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 1907, 2324, 3814, 4648, 7628, 9296, 13349, 15256, 26698, 30512, 53396, 106792, 158281, 213584, 316562, 633124, 1107967, 1266248, 2215934, 2532496, 4431868, 8863736, 17727472]

約数ペア:

[(1, 17727472), (2, 8863736), (4, 4431868), (7, 2532496), (8, 2215934), (14, 1266248), (16, 1107967), (28, 633124), (56, 316562), (83, 213584), (112, 158281), (166, 106792), (332, 53396), (581, 30512), (664, 26698), (1162, 15256), (1328, 13349), (1907, 9296), (2324, 7628), (3814, 4648)]