38857448

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 87609600

約数和(自身を除く): 48752152

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 71, 116, 142, 203, 232, 284, 337, 406, 497, 568, 674, 812, 994, 1348, 1624, 1988, 2059, 2359, 2696, 3976, 4118, 4718, 8236, 9436, 9773, 14413, 16472, 18872, 19546, 23927, 28826, 39092, 47854, 57652, 68411, 78184, 95708, 115304, 136822, 167489, 191416, 273644, 334978, 547288, 669956, 693883, 1339912, 1387766, 2775532, 4857181, 5551064, 9714362, 19428724, 38857448]

約数ペア:

[(1, 38857448), (2, 19428724), (4, 9714362), (7, 5551064), (8, 4857181), (14, 2775532), (28, 1387766), (29, 1339912), (56, 693883), (58, 669956), (71, 547288), (116, 334978), (142, 273644), (203, 191416), (232, 167489), (284, 136822), (337, 115304), (406, 95708), (497, 78184), (568, 68411), (674, 57652), (812, 47854), (994, 39092), (1348, 28826), (1624, 23927), (1988, 19546), (2059, 18872), (2359, 16472), (2696, 14413), (3976, 9773), (4118, 9436), (4718, 8236)]