22058556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 56876400

約数和(自身を除く): 34817844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 149, 156, 169, 219, 292, 298, 338, 438, 447, 507, 596, 676, 876, 894, 949, 1014, 1788, 1898, 1937, 2028, 2847, 3796, 3874, 5694, 5811, 7748, 10877, 11388, 11622, 12337, 21754, 23244, 24674, 25181, 32631, 37011, 43508, 49348, 50362, 65262, 74022, 75543, 100724, 130524, 141401, 148044, 151086, 282802, 302172, 424203, 565604, 848406, 1696812, 1838213, 3676426, 5514639, 7352852, 11029278, 22058556]

約数ペア:

[(1, 22058556), (2, 11029278), (3, 7352852), (4, 5514639), (6, 3676426), (12, 1838213), (13, 1696812), (26, 848406), (39, 565604), (52, 424203), (73, 302172), (78, 282802), (146, 151086), (149, 148044), (156, 141401), (169, 130524), (219, 100724), (292, 75543), (298, 74022), (338, 65262), (438, 50362), (447, 49348), (507, 43508), (596, 37011), (676, 32631), (876, 25181), (894, 24674), (949, 23244), (1014, 21754), (1788, 12337), (1898, 11622), (1937, 11388), (2028, 10877), (2847, 7748), (3796, 5811), (3874, 5694)]