8708128

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:218

約数の個数: 72

約数和(自身を含む): 20411244

約数和(自身を除く): 11703116

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 121, 143, 173, 176, 208, 242, 286, 346, 352, 416, 484, 572, 692, 968, 1144, 1384, 1573, 1903, 1936, 2249, 2288, 2768, 3146, 3806, 3872, 4498, 4576, 5536, 6292, 7612, 8996, 12584, 15224, 17992, 20933, 24739, 25168, 30448, 35984, 41866, 49478, 50336, 60896, 71968, 83732, 98956, 167464, 197912, 272129, 334928, 395824, 544258, 669856, 791648, 1088516, 2177032, 4354064, 8708128]

約数ペア:

[(1, 8708128), (2, 4354064), (4, 2177032), (8, 1088516), (11, 791648), (13, 669856), (16, 544258), (22, 395824), (26, 334928), (32, 272129), (44, 197912), (52, 167464), (88, 98956), (104, 83732), (121, 71968), (143, 60896), (173, 50336), (176, 49478), (208, 41866), (242, 35984), (286, 30448), (346, 25168), (352, 24739), (416, 20933), (484, 17992), (572, 15224), (692, 12584), (968, 8996), (1144, 7612), (1384, 6292), (1573, 5536), (1903, 4576), (1936, 4498), (2249, 3872), (2288, 3806), (2768, 3146)]