28297544

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 64350720

約数和(自身を除く): 36053176

約数列:

[1, 2, 4, 8, 11, 22, 23, 31, 41, 44, 46, 62, 82, 88, 92, 121, 124, 164, 184, 242, 248, 253, 328, 341, 451, 484, 506, 682, 713, 902, 943, 968, 1012, 1271, 1364, 1426, 1804, 1886, 2024, 2542, 2728, 2783, 2852, 3608, 3751, 3772, 4961, 5084, 5566, 5704, 7502, 7544, 7843, 9922, 10168, 10373, 11132, 13981, 15004, 15686, 19844, 20746, 22264, 27962, 29233, 30008, 31372, 39688, 41492, 55924, 58466, 62744, 82984, 86273, 111848, 114103, 116932, 153791, 172546, 228206, 233864, 307582, 321563, 345092, 456412, 615164, 643126, 690184, 912824, 1230328, 1286252, 2572504, 3537193, 7074386, 14148772, 28297544]

約数ペア:

[(1, 28297544), (2, 14148772), (4, 7074386), (8, 3537193), (11, 2572504), (22, 1286252), (23, 1230328), (31, 912824), (41, 690184), (44, 643126), (46, 615164), (62, 456412), (82, 345092), (88, 321563), (92, 307582), (121, 233864), (124, 228206), (164, 172546), (184, 153791), (242, 116932), (248, 114103), (253, 111848), (328, 86273), (341, 82984), (451, 62744), (484, 58466), (506, 55924), (682, 41492), (713, 39688), (902, 31372), (943, 30008), (968, 29233), (1012, 27962), (1271, 22264), (1364, 20746), (1426, 19844), (1804, 15686), (1886, 15004), (2024, 13981), (2542, 11132), (2728, 10373), (2783, 10168), (2852, 9922), (3608, 7843), (3751, 7544), (3772, 7502), (4961, 5704), (5084, 5566)]