23280738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 31877022

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 437, 494, 598, 683, 741, 874, 897, 1311, 1366, 1482, 1794, 2049, 2622, 4098, 5681, 8879, 11362, 12977, 15709, 17043, 17758, 25954, 26637, 31418, 34086, 38931, 47127, 53274, 77862, 94254, 168701, 204217, 298471, 337402, 408434, 506103, 596942, 612651, 895413, 1012206, 1225302, 1790826, 3880123, 7760246, 11640369, 23280738]

約数ペア:

[(1, 23280738), (2, 11640369), (3, 7760246), (6, 3880123), (13, 1790826), (19, 1225302), (23, 1012206), (26, 895413), (38, 612651), (39, 596942), (46, 506103), (57, 408434), (69, 337402), (78, 298471), (114, 204217), (138, 168701), (247, 94254), (299, 77862), (437, 53274), (494, 47127), (598, 38931), (683, 34086), (741, 31418), (874, 26637), (897, 25954), (1311, 17758), (1366, 17043), (1482, 15709), (1794, 12977), (2049, 11362), (2622, 8879), (4098, 5681)]