22228908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 57245328

約数和(自身を除く): 35016420

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 113, 156, 169, 194, 226, 291, 338, 339, 388, 452, 507, 582, 676, 678, 1014, 1164, 1261, 1356, 1469, 2028, 2522, 2938, 3783, 4407, 5044, 5876, 7566, 8814, 10961, 15132, 16393, 17628, 19097, 21922, 32786, 32883, 38194, 43844, 49179, 57291, 65572, 65766, 76388, 98358, 114582, 131532, 142493, 196716, 229164, 284986, 427479, 569972, 854958, 1709916, 1852409, 3704818, 5557227, 7409636, 11114454, 22228908]

約数ペア:

[(1, 22228908), (2, 11114454), (3, 7409636), (4, 5557227), (6, 3704818), (12, 1852409), (13, 1709916), (26, 854958), (39, 569972), (52, 427479), (78, 284986), (97, 229164), (113, 196716), (156, 142493), (169, 131532), (194, 114582), (226, 98358), (291, 76388), (338, 65766), (339, 65572), (388, 57291), (452, 49179), (507, 43844), (582, 38194), (676, 32883), (678, 32786), (1014, 21922), (1164, 19097), (1261, 17628), (1356, 16393), (1469, 15132), (2028, 10961), (2522, 8814), (2938, 7566), (3783, 5876), (4407, 5044)]