16428490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9721}}^1$

素因数の和:9754

約数の個数: 24

約数和(自身を含む): 32024268

約数和(自身を除く): 15595778

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 9721, 19442, 48605, 97210, 126373, 252746, 631865, 1263730, 1642849, 3285698, 8214245, 16428490]

約数ペア:

[(1, 16428490), (2, 8214245), (5, 3285698), (10, 1642849), (13, 1263730), (26, 631865), (65, 252746), (130, 126373), (169, 97210), (338, 48605), (845, 19442), (1690, 9721)]