2008011104

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{31517}}^1$

素因数の和:31719

約数の個数: 48

約数和(自身を含む): 4336624656

約数和(自身を除く): 2328613552

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 181, 352, 362, 724, 1448, 1991, 2896, 3982, 5792, 7964, 15928, 31517, 31856, 63034, 63712, 126068, 252136, 346687, 504272, 693374, 1008544, 1386748, 2773496, 5546992, 5704577, 11093984, 11409154, 22818308, 45636616, 62750347, 91273232, 125500694, 182546464, 251001388, 502002776, 1004005552, 2008011104]

約数ペア:

[(1, 2008011104), (2, 1004005552), (4, 502002776), (8, 251001388), (11, 182546464), (16, 125500694), (22, 91273232), (32, 62750347), (44, 45636616), (88, 22818308), (176, 11409154), (181, 11093984), (352, 5704577), (362, 5546992), (724, 2773496), (1448, 1386748), (1991, 1008544), (2896, 693374), (3982, 504272), (5792, 346687), (7964, 252136), (15928, 126068), (31517, 63712), (31856, 63034)]