7888816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 80

約数和(自身を含む): 18373824

約数和(自身を除く): 10485008

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 92, 97, 104, 136, 184, 194, 208, 221, 272, 299, 368, 388, 391, 442, 598, 776, 782, 884, 1196, 1261, 1552, 1564, 1649, 1768, 2231, 2392, 2522, 3128, 3298, 3536, 4462, 4784, 5044, 5083, 6256, 6596, 8924, 10088, 10166, 13192, 17848, 20176, 20332, 21437, 26384, 29003, 35696, 37927, 40664, 42874, 58006, 75854, 81328, 85748, 116012, 151708, 171496, 232024, 303416, 342992, 464048, 493051, 606832, 986102, 1972204, 3944408, 7888816]

約数ペア:

[(1, 7888816), (2, 3944408), (4, 1972204), (8, 986102), (13, 606832), (16, 493051), (17, 464048), (23, 342992), (26, 303416), (34, 232024), (46, 171496), (52, 151708), (68, 116012), (92, 85748), (97, 81328), (104, 75854), (136, 58006), (184, 42874), (194, 40664), (208, 37927), (221, 35696), (272, 29003), (299, 26384), (368, 21437), (388, 20332), (391, 20176), (442, 17848), (598, 13192), (776, 10166), (782, 10088), (884, 8924), (1196, 6596), (1261, 6256), (1552, 5083), (1564, 5044), (1649, 4784), (1768, 4462), (2231, 3536), (2392, 3298), (2522, 3128)]