15728230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13217}}^1$

素因数の和:13248

約数の個数: 32

約数和(自身を含む): 34261056

約数和(自身を除く): 18532826

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 13217, 26434, 66085, 92519, 132170, 185038, 224689, 449378, 462595, 925190, 1123445, 1572823, 2246890, 3145646, 7864115, 15728230]

約数ペア:

[(1, 15728230), (2, 7864115), (5, 3145646), (7, 2246890), (10, 1572823), (14, 1123445), (17, 925190), (34, 462595), (35, 449378), (70, 224689), (85, 185038), (119, 132170), (170, 92519), (238, 66085), (595, 26434), (1190, 13217)]