16889488

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13709}}^1$

素因数の和:13735

約数の個数: 40

約数和(自身を含む): 40800960

約数和(自身を除く): 23911472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 13709, 27418, 54836, 95963, 109672, 150799, 191926, 219344, 301598, 383852, 603196, 767704, 1055593, 1206392, 1535408, 2111186, 2412784, 4222372, 8444744, 16889488]

約数ペア:

[(1, 16889488), (2, 8444744), (4, 4222372), (7, 2412784), (8, 2111186), (11, 1535408), (14, 1206392), (16, 1055593), (22, 767704), (28, 603196), (44, 383852), (56, 301598), (77, 219344), (88, 191926), (112, 150799), (154, 109672), (176, 95963), (308, 54836), (616, 27418), (1232, 13709)]