28731584

素因数分解:

$2^6\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1087}}^1$

素因数の和:1165

約数の個数: 56

約数和(自身を含む): 66324480

約数和(自身を除く): 37592896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 224, 236, 413, 448, 472, 826, 944, 1087, 1652, 1888, 2174, 3304, 3776, 4348, 6608, 7609, 8696, 13216, 15218, 17392, 26432, 30436, 34784, 60872, 64133, 69568, 121744, 128266, 243488, 256532, 448931, 486976, 513064, 897862, 1026128, 1795724, 2052256, 3591448, 4104512, 7182896, 14365792, 28731584]

約数ペア:

[(1, 28731584), (2, 14365792), (4, 7182896), (7, 4104512), (8, 3591448), (14, 2052256), (16, 1795724), (28, 1026128), (32, 897862), (56, 513064), (59, 486976), (64, 448931), (112, 256532), (118, 243488), (224, 128266), (236, 121744), (413, 69568), (448, 64133), (472, 60872), (826, 34784), (944, 30436), (1087, 26432), (1652, 17392), (1888, 15218), (2174, 13216), (3304, 8696), (3776, 7609), (4348, 6608)]