23237874

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 62208000

約数和(自身を除く): 38970126

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 29, 33, 38, 54, 57, 58, 66, 71, 87, 99, 114, 142, 171, 174, 198, 209, 213, 261, 297, 319, 342, 418, 426, 513, 522, 551, 594, 627, 638, 639, 781, 783, 957, 1026, 1102, 1254, 1278, 1349, 1562, 1566, 1653, 1881, 1914, 1917, 2059, 2343, 2698, 2871, 3306, 3762, 3834, 4047, 4118, 4686, 4959, 5643, 5742, 6061, 6177, 7029, 8094, 8613, 9918, 11286, 12122, 12141, 12354, 14058, 14839, 14877, 17226, 18183, 18531, 21087, 22649, 24282, 29678, 29754, 36366, 36423, 37062, 39121, 42174, 44517, 45298, 54549, 55593, 67947, 72846, 78242, 89034, 109098, 111186, 117363, 133551, 135894, 163647, 203841, 234726, 267102, 327294, 352089, 400653, 407682, 430331, 611523, 704178, 801306, 860662, 1056267, 1223046, 1290993, 2112534, 2581986, 3872979, 7745958, 11618937, 23237874]

約数ペア:

[(1, 23237874), (2, 11618937), (3, 7745958), (6, 3872979), (9, 2581986), (11, 2112534), (18, 1290993), (19, 1223046), (22, 1056267), (27, 860662), (29, 801306), (33, 704178), (38, 611523), (54, 430331), (57, 407682), (58, 400653), (66, 352089), (71, 327294), (87, 267102), (99, 234726), (114, 203841), (142, 163647), (171, 135894), (174, 133551), (198, 117363), (209, 111186), (213, 109098), (261, 89034), (297, 78242), (319, 72846), (342, 67947), (418, 55593), (426, 54549), (513, 45298), (522, 44517), (551, 42174), (594, 39121), (627, 37062), (638, 36423), (639, 36366), (781, 29754), (783, 29678), (957, 24282), (1026, 22649), (1102, 21087), (1254, 18531), (1278, 18183), (1349, 17226), (1562, 14877), (1566, 14839), (1653, 14058), (1881, 12354), (1914, 12141), (1917, 12122), (2059, 11286), (2343, 9918), (2698, 8613), (2871, 8094), (3306, 7029), (3762, 6177), (3834, 6061), (4047, 5742), (4118, 5643), (4686, 4959)]