13905215998

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{7717}}^1$

素因数の和:8052

約数の個数: 32

約数和(自身を含む): 21605460480

約数和(自身を除く): 7700244482

約数列:

[1, 2, 53, 89, 106, 178, 191, 382, 4717, 7717, 9434, 10123, 15434, 16999, 20246, 33998, 409001, 686813, 818002, 900947, 1373626, 1473947, 1801894, 2947894, 36401089, 72802178, 78119191, 131181283, 156238382, 262362566, 6952607999, 13905215998]

約数ペア:

[(1, 13905215998), (2, 6952607999), (53, 262362566), (89, 156238382), (106, 131181283), (178, 78119191), (191, 72802178), (382, 36401089), (4717, 2947894), (7717, 1801894), (9434, 1473947), (10123, 1373626), (15434, 900947), (16999, 818002), (20246, 686813), (33998, 409001)]