23072764

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 50571920

約数和(自身を除く): 27499156

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 121, 143, 193, 209, 242, 247, 286, 386, 418, 484, 494, 572, 772, 836, 988, 1573, 2123, 2299, 2509, 2717, 3146, 3667, 4246, 4598, 5018, 5434, 6292, 7334, 8492, 9196, 10036, 10868, 14668, 23353, 27599, 29887, 40337, 46706, 47671, 55198, 59774, 80674, 93412, 95342, 110396, 119548, 161348, 190684, 303589, 443707, 524381, 607178, 887414, 1048762, 1214356, 1774828, 2097524, 5768191, 11536382, 23072764]

約数ペア:

[(1, 23072764), (2, 11536382), (4, 5768191), (11, 2097524), (13, 1774828), (19, 1214356), (22, 1048762), (26, 887414), (38, 607178), (44, 524381), (52, 443707), (76, 303589), (121, 190684), (143, 161348), (193, 119548), (209, 110396), (242, 95342), (247, 93412), (286, 80674), (386, 59774), (418, 55198), (484, 47671), (494, 46706), (572, 40337), (772, 29887), (836, 27599), (988, 23353), (1573, 14668), (2123, 10868), (2299, 10036), (2509, 9196), (2717, 8492), (3146, 7334), (3667, 6292), (4246, 5434), (4598, 5018)]