21295296

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{3361}}^1$

素因数の和:3390

約数の個数: 84

約数和(自身を含む): 66607944

約数和(自身を除く): 45312648

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 396, 528, 576, 704, 792, 1056, 1584, 2112, 3168, 3361, 6336, 6722, 10083, 13444, 20166, 26888, 30249, 36971, 40332, 53776, 60498, 73942, 80664, 107552, 110913, 120996, 147884, 161328, 215104, 221826, 241992, 295768, 322656, 332739, 443652, 483984, 591536, 645312, 665478, 887304, 967968, 1183072, 1330956, 1774608, 1935936, 2366144, 2661912, 3549216, 5323824, 7098432, 10647648, 21295296]

約数ペア:

[(1, 21295296), (2, 10647648), (3, 7098432), (4, 5323824), (6, 3549216), (8, 2661912), (9, 2366144), (11, 1935936), (12, 1774608), (16, 1330956), (18, 1183072), (22, 967968), (24, 887304), (32, 665478), (33, 645312), (36, 591536), (44, 483984), (48, 443652), (64, 332739), (66, 322656), (72, 295768), (88, 241992), (96, 221826), (99, 215104), (132, 161328), (144, 147884), (176, 120996), (192, 110913), (198, 107552), (264, 80664), (288, 73942), (352, 60498), (396, 53776), (528, 40332), (576, 36971), (704, 30249), (792, 26888), (1056, 20166), (1584, 13444), (2112, 10083), (3168, 6722), (3361, 6336)]