13367680496

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{211}}^1\times {\mathrm{20731}}^1$

素因数の和:21141

約数の個数: 40

約数和(自身を含む): 26160135168

約数和(自身を除く): 12792454672

約数列:

[1, 2, 4, 8, 16, 191, 211, 382, 422, 764, 844, 1528, 1688, 3056, 3376, 20731, 40301, 41462, 80602, 82924, 161204, 165848, 322408, 331696, 644816, 3959621, 4374241, 7919242, 8748482, 15838484, 17496964, 31676968, 34993928, 63353936, 69987856, 835480031, 1670960062, 3341920124, 6683840248, 13367680496]

約数ペア:

[(1, 13367680496), (2, 6683840248), (4, 3341920124), (8, 1670960062), (16, 835480031), (191, 69987856), (211, 63353936), (382, 34993928), (422, 31676968), (764, 17496964), (844, 15838484), (1528, 8748482), (1688, 7919242), (3056, 4374241), (3376, 3959621), (20731, 644816), (40301, 331696), (41462, 322408), (80602, 165848), (82924, 161204)]