2188398976

素因数分解:

$2^7\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{1307}}^1$

素因数の和:1551

約数の個数: 64

約数和(自身を含む): 4440084480

約数和(自身を除く): 2251685504

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 127, 128, 206, 254, 412, 508, 824, 1016, 1307, 1648, 2032, 2614, 3296, 4064, 5228, 6592, 8128, 10456, 13081, 13184, 16256, 20912, 26162, 41824, 52324, 83648, 104648, 134621, 165989, 167296, 209296, 269242, 331978, 418592, 538484, 663956, 837184, 1076968, 1327912, 1674368, 2153936, 2655824, 4307872, 5311648, 8615744, 10623296, 17096867, 17231488, 21246592, 34193734, 68387468, 136774936, 273549872, 547099744, 1094199488, 2188398976]

約数ペア:

[(1, 2188398976), (2, 1094199488), (4, 547099744), (8, 273549872), (16, 136774936), (32, 68387468), (64, 34193734), (103, 21246592), (127, 17231488), (128, 17096867), (206, 10623296), (254, 8615744), (412, 5311648), (508, 4307872), (824, 2655824), (1016, 2153936), (1307, 1674368), (1648, 1327912), (2032, 1076968), (2614, 837184), (3296, 663956), (4064, 538484), (5228, 418592), (6592, 331978), (8128, 269242), (10456, 209296), (13081, 167296), (13184, 165989), (16256, 134621), (20912, 104648), (26162, 83648), (41824, 52324)]