22945208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 29309512

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 572, 647, 682, 806, 1144, 1294, 1364, 1612, 2588, 2728, 3224, 4433, 5176, 7117, 8411, 8866, 14234, 16822, 17732, 20057, 28468, 33644, 35464, 40114, 56936, 67288, 80228, 92521, 160456, 185042, 220627, 260741, 370084, 441254, 521482, 740168, 882508, 1042964, 1765016, 2085928, 2868151, 5736302, 11472604, 22945208]

約数ペア:

[(1, 22945208), (2, 11472604), (4, 5736302), (8, 2868151), (11, 2085928), (13, 1765016), (22, 1042964), (26, 882508), (31, 740168), (44, 521482), (52, 441254), (62, 370084), (88, 260741), (104, 220627), (124, 185042), (143, 160456), (248, 92521), (286, 80228), (341, 67288), (403, 56936), (572, 40114), (647, 35464), (682, 33644), (806, 28468), (1144, 20057), (1294, 17732), (1364, 16822), (1612, 14234), (2588, 8866), (2728, 8411), (3224, 7117), (4433, 5176)]