15289802

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 27349056

約数和(自身を除く): 12059254

約数列:

[1, 2, 11, 22, 23, 41, 46, 67, 82, 121, 134, 242, 253, 451, 506, 737, 902, 943, 1474, 1541, 1886, 2747, 2783, 3082, 4961, 5494, 5566, 8107, 9922, 10373, 16214, 16951, 20746, 30217, 33902, 60434, 63181, 114103, 126362, 186461, 228206, 332387, 372922, 664774, 694991, 1389982, 7644901, 15289802]

約数ペア:

[(1, 15289802), (2, 7644901), (11, 1389982), (22, 694991), (23, 664774), (41, 372922), (46, 332387), (67, 228206), (82, 186461), (121, 126362), (134, 114103), (242, 63181), (253, 60434), (451, 33902), (506, 30217), (737, 20746), (902, 16951), (943, 16214), (1474, 10373), (1541, 9922), (1886, 8107), (2747, 5566), (2783, 5494), (3082, 4961)]