13259988

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{7517}}^1$

素因数の和:7541

約数の個数: 54

約数和(自身を含む): 38995866

約数和(自身を除く): 25735878

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 7517, 15034, 22551, 30068, 45102, 52619, 67653, 90204, 105238, 135306, 157857, 210476, 270612, 315714, 368333, 473571, 631428, 736666, 947142, 1104999, 1473332, 1894284, 2209998, 3314997, 4419996, 6629994, 13259988]

約数ペア:

[(1, 13259988), (2, 6629994), (3, 4419996), (4, 3314997), (6, 2209998), (7, 1894284), (9, 1473332), (12, 1104999), (14, 947142), (18, 736666), (21, 631428), (28, 473571), (36, 368333), (42, 315714), (49, 270612), (63, 210476), (84, 157857), (98, 135306), (126, 105238), (147, 90204), (196, 67653), (252, 52619), (294, 45102), (441, 30068), (588, 22551), (882, 15034), (1764, 7517)]