16047220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1381}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 39005568

約数和(自身を除く): 22958348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1381, 1660, 2324, 2762, 2905, 5524, 5810, 6905, 9667, 11620, 13810, 19334, 27620, 38668, 48335, 96670, 114623, 193340, 229246, 458492, 573115, 802361, 1146230, 1604722, 2292460, 3209444, 4011805, 8023610, 16047220]

約数ペア:

[(1, 16047220), (2, 8023610), (4, 4011805), (5, 3209444), (7, 2292460), (10, 1604722), (14, 1146230), (20, 802361), (28, 573115), (35, 458492), (70, 229246), (83, 193340), (140, 114623), (166, 96670), (332, 48335), (415, 38668), (581, 27620), (830, 19334), (1162, 13810), (1381, 11620), (1660, 9667), (2324, 6905), (2762, 5810), (2905, 5524)]