15890916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{69697}}^1$

素因数の和:69723

約数の個数: 24

約数和(自身を含む): 39030880

約数和(自身を除く): 23139964

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 69697, 139394, 209091, 278788, 418182, 836364, 1324243, 2648486, 3972729, 5296972, 7945458, 15890916]

約数ペア:

[(1, 15890916), (2, 7945458), (3, 5296972), (4, 3972729), (6, 2648486), (12, 1324243), (19, 836364), (38, 418182), (57, 278788), (76, 209091), (114, 139394), (228, 69697)]