15772730

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 29811456

約数和(自身を除く): 14038726

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 185, 235, 370, 470, 907, 1739, 1814, 3478, 4535, 8695, 9070, 17390, 33559, 42629, 67118, 85258, 167795, 213145, 335590, 426290, 1577273, 3154546, 7886365, 15772730]

約数ペア:

[(1, 15772730), (2, 7886365), (5, 3154546), (10, 1577273), (37, 426290), (47, 335590), (74, 213145), (94, 167795), (185, 85258), (235, 67118), (370, 42629), (470, 33559), (907, 17390), (1739, 9070), (1814, 8695), (3478, 4535)]