1215008028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{112877}}^1$

素因数の和:112923

約数の個数: 72

約数和(自身を含む): 3451357728

約数和(自身を除く): 2236349700

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 112877, 225754, 338631, 451508, 677262, 1015893, 1354524, 1467401, 2031786, 2596171, 2934802, 4063572, 4402203, 5192342, 5869604, 7788513, 8804406, 10384684, 13206609, 15577026, 17608812, 23365539, 26413218, 31154052, 33750223, 46731078, 52826436, 67500446, 93462156, 101250669, 135000892, 202501338, 303752007, 405002676, 607504014, 1215008028]

約数ペア:

[(1, 1215008028), (2, 607504014), (3, 405002676), (4, 303752007), (6, 202501338), (9, 135000892), (12, 101250669), (13, 93462156), (18, 67500446), (23, 52826436), (26, 46731078), (36, 33750223), (39, 31154052), (46, 26413218), (52, 23365539), (69, 17608812), (78, 15577026), (92, 13206609), (117, 10384684), (138, 8804406), (156, 7788513), (207, 5869604), (234, 5192342), (276, 4402203), (299, 4063572), (414, 2934802), (468, 2596171), (598, 2031786), (828, 1467401), (897, 1354524), (1196, 1015893), (1794, 677262), (2691, 451508), (3588, 338631), (5382, 225754), (10764, 112877)]