13391388

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 35642880

約数和(自身を除く): 22251492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 101, 116, 127, 174, 202, 254, 261, 303, 348, 381, 404, 508, 522, 606, 762, 909, 1044, 1143, 1212, 1524, 1818, 2286, 2929, 3636, 3683, 4572, 5858, 7366, 8787, 11049, 11716, 12827, 14732, 17574, 22098, 25654, 26361, 33147, 35148, 38481, 44196, 51308, 52722, 66294, 76962, 105444, 115443, 132588, 153924, 230886, 371983, 461772, 743966, 1115949, 1487932, 2231898, 3347847, 4463796, 6695694, 13391388]

約数ペア:

[(1, 13391388), (2, 6695694), (3, 4463796), (4, 3347847), (6, 2231898), (9, 1487932), (12, 1115949), (18, 743966), (29, 461772), (36, 371983), (58, 230886), (87, 153924), (101, 132588), (116, 115443), (127, 105444), (174, 76962), (202, 66294), (254, 52722), (261, 51308), (303, 44196), (348, 38481), (381, 35148), (404, 33147), (508, 26361), (522, 25654), (606, 22098), (762, 17574), (909, 14732), (1044, 12827), (1143, 11716), (1212, 11049), (1524, 8787), (1818, 7366), (2286, 5858), (2929, 4572), (3636, 3683)]