21836874884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{51307}}^1$

素因数の和:51908

約数の個数: 48

約数和(自身を含む): 44219286720

約数和(自身を除く): 22382411836

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 569, 748, 1138, 2276, 6259, 9673, 12518, 19346, 25036, 38692, 51307, 102614, 106403, 205228, 212806, 425612, 564377, 872219, 1128754, 1744438, 2257508, 3488876, 9594409, 19188818, 29193683, 38377636, 58387366, 116774732, 321130513, 496292611, 642261026, 992585222, 1284522052, 1985170444, 5459218721, 10918437442, 21836874884]

約数ペア:

[(1, 21836874884), (2, 10918437442), (4, 5459218721), (11, 1985170444), (17, 1284522052), (22, 992585222), (34, 642261026), (44, 496292611), (68, 321130513), (187, 116774732), (374, 58387366), (569, 38377636), (748, 29193683), (1138, 19188818), (2276, 9594409), (6259, 3488876), (9673, 2257508), (12518, 1744438), (19346, 1128754), (25036, 872219), (38692, 564377), (51307, 425612), (102614, 212806), (106403, 205228)]