16990208

素因数分解:

$2^{14}\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:106

約数の個数: 60

約数和(自身を含む): 36567972

約数和(自身を除く): 19577764

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 128, 136, 244, 256, 272, 488, 512, 544, 976, 1024, 1037, 1088, 1952, 2048, 2074, 2176, 3904, 4096, 4148, 4352, 7808, 8192, 8296, 8704, 15616, 16384, 16592, 17408, 31232, 33184, 34816, 62464, 66368, 69632, 124928, 132736, 139264, 249856, 265472, 278528, 499712, 530944, 999424, 1061888, 2123776, 4247552, 8495104, 16990208]

約数ペア:

[(1, 16990208), (2, 8495104), (4, 4247552), (8, 2123776), (16, 1061888), (17, 999424), (32, 530944), (34, 499712), (61, 278528), (64, 265472), (68, 249856), (122, 139264), (128, 132736), (136, 124928), (244, 69632), (256, 66368), (272, 62464), (488, 34816), (512, 33184), (544, 31232), (976, 17408), (1024, 16592), (1037, 16384), (1088, 15616), (1952, 8704), (2048, 8296), (2074, 8192), (2176, 7808), (3904, 4352), (4096, 4148)]