2138022208

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{128983}}^1$

素因数の和:129039

約数の個数: 56

約数和(自身を含む): 4979814272

約数和(自身を除く): 2841792064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 148, 224, 259, 296, 448, 518, 592, 1036, 1184, 2072, 2368, 4144, 8288, 16576, 128983, 257966, 515932, 902881, 1031864, 1805762, 2063728, 3611524, 4127456, 4772371, 7223048, 8254912, 9544742, 14446096, 19089484, 28892192, 33406597, 38178968, 57784384, 66813194, 76357936, 133626388, 152715872, 267252776, 305431744, 534505552, 1069011104, 2138022208]

約数ペア:

[(1, 2138022208), (2, 1069011104), (4, 534505552), (7, 305431744), (8, 267252776), (14, 152715872), (16, 133626388), (28, 76357936), (32, 66813194), (37, 57784384), (56, 38178968), (64, 33406597), (74, 28892192), (112, 19089484), (148, 14446096), (224, 9544742), (259, 8254912), (296, 7223048), (448, 4772371), (518, 4127456), (592, 3611524), (1036, 2063728), (1184, 1805762), (2072, 1031864), (2368, 902881), (4144, 515932), (8288, 257966), (16576, 128983)]