22242766

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 45061920

約数和(自身を除く): 22819154

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 79, 91, 98, 119, 158, 169, 182, 221, 238, 338, 442, 553, 637, 833, 1027, 1106, 1183, 1274, 1343, 1547, 1666, 2054, 2366, 2686, 2873, 3094, 3871, 5746, 7189, 7742, 8281, 9401, 10829, 13351, 14378, 16562, 17459, 18802, 20111, 21658, 26702, 34918, 40222, 50323, 65807, 93457, 100646, 122213, 131614, 140777, 186914, 226967, 244426, 281554, 453934, 654199, 855491, 1308398, 1588769, 1710982, 3177538, 11121383, 22242766]

約数ペア:

[(1, 22242766), (2, 11121383), (7, 3177538), (13, 1710982), (14, 1588769), (17, 1308398), (26, 855491), (34, 654199), (49, 453934), (79, 281554), (91, 244426), (98, 226967), (119, 186914), (158, 140777), (169, 131614), (182, 122213), (221, 100646), (238, 93457), (338, 65807), (442, 50323), (553, 40222), (637, 34918), (833, 26702), (1027, 21658), (1106, 20111), (1183, 18802), (1274, 17459), (1343, 16562), (1547, 14378), (1666, 13351), (2054, 10829), (2366, 9401), (2686, 8281), (2873, 7742), (3094, 7189), (3871, 5746)]