16662688

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1019}}^1$

素因数の和:1109

約数の個数: 48

約数和(自身を含む): 38041920

約数和(自身を除く): 21379232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1019, 1022, 1168, 2038, 2044, 2336, 4076, 4088, 7133, 8152, 8176, 14266, 16304, 16352, 28532, 32608, 57064, 74387, 114128, 148774, 228256, 297548, 520709, 595096, 1041418, 1190192, 2082836, 2380384, 4165672, 8331344, 16662688]

約数ペア:

[(1, 16662688), (2, 8331344), (4, 4165672), (7, 2380384), (8, 2082836), (14, 1190192), (16, 1041418), (28, 595096), (32, 520709), (56, 297548), (73, 228256), (112, 148774), (146, 114128), (224, 74387), (292, 57064), (511, 32608), (584, 28532), (1019, 16352), (1022, 16304), (1168, 14266), (2038, 8176), (2044, 8152), (2336, 7133), (4076, 4088)]