15671134910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1\times {\mathrm{20231}}^1$

素因数の和:21400

約数の個数: 32

約数和(自身を含む): 28632973824

約数和(自身を除く): 12961838914

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1091, 2182, 5455, 10910, 20231, 40462, 77461, 101155, 154922, 202310, 387305, 774610, 1436401, 2872802, 7182005, 14364010, 22072021, 44144042, 110360105, 220720210, 1567113491, 3134226982, 7835567455, 15671134910]

約数ペア:

[(1, 15671134910), (2, 7835567455), (5, 3134226982), (10, 1567113491), (71, 220720210), (142, 110360105), (355, 44144042), (710, 22072021), (1091, 14364010), (2182, 7182005), (5455, 2872802), (10910, 1436401), (20231, 774610), (40462, 387305), (77461, 202310), (101155, 154922)]