2128131488

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{413069}}^1$

素因数の和:413109

約数の個数: 48

約数和(自身を含む): 4996494720

約数和(自身を除く): 2868363232

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 413069, 826138, 1652276, 2891483, 3304552, 5782966, 6609104, 9500587, 11565932, 13218208, 19001174, 23131864, 38002348, 46263728, 66504109, 76004696, 92527456, 133008218, 152009392, 266016436, 304018784, 532032872, 1064065744, 2128131488]

約数ペア:

[(1, 2128131488), (2, 1064065744), (4, 532032872), (7, 304018784), (8, 266016436), (14, 152009392), (16, 133008218), (23, 92527456), (28, 76004696), (32, 66504109), (46, 46263728), (56, 38002348), (92, 23131864), (112, 19001174), (161, 13218208), (184, 11565932), (224, 9500587), (322, 6609104), (368, 5782966), (644, 3304552), (736, 2891483), (1288, 1652276), (2576, 826138), (5152, 413069)]