15136420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58217}}^1$

素因数の和:58239

約数の個数: 24

約数和(自身を含む): 34232184

約数和(自身を除く): 19095764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 58217, 116434, 232868, 291085, 582170, 756821, 1164340, 1513642, 3027284, 3784105, 7568210, 15136420]

約数ペア:

[(1, 15136420), (2, 7568210), (4, 3784105), (5, 3027284), (10, 1513642), (13, 1164340), (20, 756821), (26, 582170), (52, 291085), (65, 232868), (130, 116434), (260, 58217)]