8989872

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 25712640

約数和(自身を除く): 16722768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 48, 51, 68, 69, 92, 102, 136, 138, 184, 204, 272, 276, 368, 391, 408, 479, 552, 782, 816, 958, 1104, 1173, 1437, 1564, 1916, 2346, 2874, 3128, 3832, 4692, 5748, 6256, 7664, 8143, 9384, 11017, 11496, 16286, 18768, 22034, 22992, 24429, 32572, 33051, 44068, 48858, 65144, 66102, 88136, 97716, 130288, 132204, 176272, 187289, 195432, 264408, 374578, 390864, 528816, 561867, 749156, 1123734, 1498312, 2247468, 2996624, 4494936, 8989872]

約数ペア:

[(1, 8989872), (2, 4494936), (3, 2996624), (4, 2247468), (6, 1498312), (8, 1123734), (12, 749156), (16, 561867), (17, 528816), (23, 390864), (24, 374578), (34, 264408), (46, 195432), (48, 187289), (51, 176272), (68, 132204), (69, 130288), (92, 97716), (102, 88136), (136, 66102), (138, 65144), (184, 48858), (204, 44068), (272, 33051), (276, 32572), (368, 24429), (391, 22992), (408, 22034), (479, 18768), (552, 16286), (782, 11496), (816, 11017), (958, 9384), (1104, 8143), (1173, 7664), (1437, 6256), (1564, 5748), (1916, 4692), (2346, 3832), (2874, 3128)]