15565520896

素因数分解:

$2^{16}\times {\mathrm{109}}^1\times {\mathrm{2179}}^1$

素因数の和:2320

約数の個数: 68

約数和(自身を含む): 31430825800

約数和(自身を除く): 15865304904

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 512, 872, 1024, 1744, 2048, 2179, 3488, 4096, 4358, 6976, 8192, 8716, 13952, 16384, 17432, 27904, 32768, 34864, 55808, 65536, 69728, 111616, 139456, 223232, 237511, 278912, 446464, 475022, 557824, 892928, 950044, 1115648, 1785856, 1900088, 2231296, 3571712, 3800176, 4462592, 7143424, 7600352, 8925184, 15200704, 17850368, 30401408, 35700736, 60802816, 71401472, 121605632, 142802944, 243211264, 486422528, 972845056, 1945690112, 3891380224, 7782760448, 15565520896]

約数ペア:

[(1, 15565520896), (2, 7782760448), (4, 3891380224), (8, 1945690112), (16, 972845056), (32, 486422528), (64, 243211264), (109, 142802944), (128, 121605632), (218, 71401472), (256, 60802816), (436, 35700736), (512, 30401408), (872, 17850368), (1024, 15200704), (1744, 8925184), (2048, 7600352), (2179, 7143424), (3488, 4462592), (4096, 3800176), (4358, 3571712), (6976, 2231296), (8192, 1900088), (8716, 1785856), (13952, 1115648), (16384, 950044), (17432, 892928), (27904, 557824), (32768, 475022), (34864, 446464), (55808, 278912), (65536, 237511), (69728, 223232), (111616, 139456)]