15689496

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 41944320

約数和(自身を除く): 26254824

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 43, 46, 69, 86, 92, 129, 138, 172, 184, 258, 276, 344, 516, 552, 661, 989, 1032, 1322, 1978, 1983, 2644, 2967, 3956, 3966, 5288, 5934, 7912, 7932, 11868, 15203, 15864, 23736, 28423, 30406, 45609, 56846, 60812, 85269, 91218, 113692, 121624, 170538, 182436, 227384, 341076, 364872, 653729, 682152, 1307458, 1961187, 2614916, 3922374, 5229832, 7844748, 15689496]

約数ペア:

[(1, 15689496), (2, 7844748), (3, 5229832), (4, 3922374), (6, 2614916), (8, 1961187), (12, 1307458), (23, 682152), (24, 653729), (43, 364872), (46, 341076), (69, 227384), (86, 182436), (92, 170538), (129, 121624), (138, 113692), (172, 91218), (184, 85269), (258, 60812), (276, 56846), (344, 45609), (516, 30406), (552, 28423), (661, 23736), (989, 15864), (1032, 15203), (1322, 11868), (1978, 7932), (1983, 7912), (2644, 5934), (2967, 5288), (3956, 3966)]