15838354

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 27941760

約数和(自身を除く): 12103406

約数列:

[1, 2, 7, 14, 97, 107, 109, 194, 214, 218, 679, 749, 763, 1358, 1498, 1526, 10379, 10573, 11663, 20758, 21146, 23326, 72653, 74011, 81641, 145306, 148022, 163282, 1131311, 2262622, 7919177, 15838354]

約数ペア:

[(1, 15838354), (2, 7919177), (7, 2262622), (14, 1131311), (97, 163282), (107, 148022), (109, 145306), (194, 81641), (214, 74011), (218, 72653), (679, 23326), (749, 21146), (763, 20758), (1358, 11663), (1498, 10573), (1526, 10379)]