23073908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 49805280

約数和(自身を除く): 26731372

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 107, 116, 143, 169, 214, 286, 319, 338, 377, 428, 572, 638, 676, 754, 1177, 1276, 1391, 1508, 1859, 2354, 2782, 3103, 3718, 4147, 4708, 4901, 5564, 6206, 7436, 8294, 9802, 12412, 15301, 16588, 18083, 19604, 30602, 34133, 36166, 40339, 53911, 61204, 68266, 72332, 80678, 107822, 136532, 161356, 198913, 215644, 397826, 443729, 524407, 795652, 887458, 1048814, 1774916, 2097628, 5768477, 11536954, 23073908]

約数ペア:

[(1, 23073908), (2, 11536954), (4, 5768477), (11, 2097628), (13, 1774916), (22, 1048814), (26, 887458), (29, 795652), (44, 524407), (52, 443729), (58, 397826), (107, 215644), (116, 198913), (143, 161356), (169, 136532), (214, 107822), (286, 80678), (319, 72332), (338, 68266), (377, 61204), (428, 53911), (572, 40339), (638, 36166), (676, 34133), (754, 30602), (1177, 19604), (1276, 18083), (1391, 16588), (1508, 15301), (1859, 12412), (2354, 9802), (2782, 8294), (3103, 7436), (3718, 6206), (4147, 5564), (4708, 4901)]