16680944

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8761}}^1$

素因数の和:8793

約数の個数: 40

約数和(自身を含む): 39113568

約数和(自身を除く): 22432624

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 8761, 17522, 35044, 61327, 70088, 122654, 140176, 148937, 245308, 297874, 490616, 595748, 981232, 1042559, 1191496, 2085118, 2382992, 4170236, 8340472, 16680944]

約数ペア:

[(1, 16680944), (2, 8340472), (4, 4170236), (7, 2382992), (8, 2085118), (14, 1191496), (16, 1042559), (17, 981232), (28, 595748), (34, 490616), (56, 297874), (68, 245308), (112, 148937), (119, 140176), (136, 122654), (238, 70088), (272, 61327), (476, 35044), (952, 17522), (1904, 8761)]