16178955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2861}}^1$

素因数の和:2911

約数の個数: 32

約数和(自身を含む): 28848960

約数和(自身を除く): 12670005

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 2861, 5655, 8583, 14305, 37193, 42915, 82969, 111579, 185965, 248907, 414845, 557895, 1078597, 1244535, 3235791, 5392985, 16178955]

約数ペア:

[(1, 16178955), (3, 5392985), (5, 3235791), (13, 1244535), (15, 1078597), (29, 557895), (39, 414845), (65, 248907), (87, 185965), (145, 111579), (195, 82969), (377, 42915), (435, 37193), (1131, 14305), (1885, 8583), (2861, 5655)]