16494790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4093}}^1$

素因数の和:4144

約数の個数: 32

約数和(自身を含む): 33014016

約数和(自身を除く): 16519226

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 4093, 8186, 20465, 40930, 53209, 106418, 126883, 253766, 266045, 532090, 634415, 1268830, 1649479, 3298958, 8247395, 16494790]

約数ペア:

[(1, 16494790), (2, 8247395), (5, 3298958), (10, 1649479), (13, 1268830), (26, 634415), (31, 532090), (62, 266045), (65, 253766), (130, 126883), (155, 106418), (310, 53209), (403, 40930), (806, 20465), (2015, 8186), (4030, 4093)]