28023864

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1051}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 77258880

約数和(自身を除く): 49235016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 101, 132, 202, 264, 303, 404, 606, 808, 1051, 1111, 1212, 2102, 2222, 2424, 3153, 3333, 4204, 4444, 6306, 6666, 8408, 8888, 11561, 12612, 13332, 23122, 25224, 26664, 34683, 46244, 69366, 92488, 106151, 138732, 212302, 277464, 318453, 424604, 636906, 849208, 1167661, 1273812, 2335322, 2547624, 3502983, 4670644, 7005966, 9341288, 14011932, 28023864]

約数ペア:

[(1, 28023864), (2, 14011932), (3, 9341288), (4, 7005966), (6, 4670644), (8, 3502983), (11, 2547624), (12, 2335322), (22, 1273812), (24, 1167661), (33, 849208), (44, 636906), (66, 424604), (88, 318453), (101, 277464), (132, 212302), (202, 138732), (264, 106151), (303, 92488), (404, 69366), (606, 46244), (808, 34683), (1051, 26664), (1111, 25224), (1212, 23122), (2102, 13332), (2222, 12612), (2424, 11561), (3153, 8888), (3333, 8408), (4204, 6666), (4444, 6306)]