28926108

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 76658400

約数和(自身を除く): 47732292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 103, 116, 174, 206, 261, 269, 309, 348, 412, 522, 538, 618, 807, 927, 1044, 1076, 1236, 1614, 1854, 2421, 2987, 3228, 3708, 4842, 5974, 7801, 8961, 9684, 11948, 15602, 17922, 23403, 26883, 27707, 31204, 35844, 46806, 53766, 55414, 70209, 83121, 93612, 107532, 110828, 140418, 166242, 249363, 280836, 332484, 498726, 803503, 997452, 1607006, 2410509, 3214012, 4821018, 7231527, 9642036, 14463054, 28926108]

約数ペア:

[(1, 28926108), (2, 14463054), (3, 9642036), (4, 7231527), (6, 4821018), (9, 3214012), (12, 2410509), (18, 1607006), (29, 997452), (36, 803503), (58, 498726), (87, 332484), (103, 280836), (116, 249363), (174, 166242), (206, 140418), (261, 110828), (269, 107532), (309, 93612), (348, 83121), (412, 70209), (522, 55414), (538, 53766), (618, 46806), (807, 35844), (927, 31204), (1044, 27707), (1076, 26883), (1236, 23403), (1614, 17922), (1854, 15602), (2421, 11948), (2987, 9684), (3228, 8961), (3708, 7801), (4842, 5974)]