25380992

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2179}}^1$

素因数の和:2213

約数の個数: 64

約数和(自身を含む): 62260800

約数和(自身を除く): 36879808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2179, 2912, 4358, 5824, 8716, 11648, 15253, 17432, 28327, 30506, 34864, 56654, 61012, 69728, 113308, 122024, 139456, 198289, 226616, 244048, 278912, 396578, 453232, 488096, 793156, 906464, 976192, 1586312, 1812928, 1952384, 3172624, 3625856, 6345248, 12690496, 25380992]

約数ペア:

[(1, 25380992), (2, 12690496), (4, 6345248), (7, 3625856), (8, 3172624), (13, 1952384), (14, 1812928), (16, 1586312), (26, 976192), (28, 906464), (32, 793156), (52, 488096), (56, 453232), (64, 396578), (91, 278912), (104, 244048), (112, 226616), (128, 198289), (182, 139456), (208, 122024), (224, 113308), (364, 69728), (416, 61012), (448, 56654), (728, 34864), (832, 30506), (896, 28327), (1456, 17432), (1664, 15253), (2179, 11648), (2912, 8716), (4358, 5824)]