16731864

素因数分解:

$2^3\times 3^2\times {\mathrm{281}}^1\times {\mathrm{827}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 45531720

約数和(自身を除く): 28799856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 281, 562, 827, 843, 1124, 1654, 1686, 2248, 2481, 2529, 3308, 3372, 4962, 5058, 6616, 6744, 7443, 9924, 10116, 14886, 19848, 20232, 29772, 59544, 232387, 464774, 697161, 929548, 1394322, 1859096, 2091483, 2788644, 4182966, 5577288, 8365932, 16731864]

約数ペア:

[(1, 16731864), (2, 8365932), (3, 5577288), (4, 4182966), (6, 2788644), (8, 2091483), (9, 1859096), (12, 1394322), (18, 929548), (24, 697161), (36, 464774), (72, 232387), (281, 59544), (562, 29772), (827, 20232), (843, 19848), (1124, 14886), (1654, 10116), (1686, 9924), (2248, 7443), (2481, 6744), (2529, 6616), (3308, 5058), (3372, 4962)]