16372590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41981}}^1$

素因数の和:42004

約数の個数: 32

約数和(自身を含む): 42317856

約数和(自身を除く): 25945266

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 41981, 83962, 125943, 209905, 251886, 419810, 545753, 629715, 1091506, 1259430, 1637259, 2728765, 3274518, 5457530, 8186295, 16372590]

約数ペア:

[(1, 16372590), (2, 8186295), (3, 5457530), (5, 3274518), (6, 2728765), (10, 1637259), (13, 1259430), (15, 1091506), (26, 629715), (30, 545753), (39, 419810), (65, 251886), (78, 209905), (130, 125943), (195, 83962), (390, 41981)]