15693389874

素因数分解:

$2^1\times 3^4\times {\mathrm{331}}^1\times {\mathrm{292667}}^1$

素因数の和:293012

約数の個数: 40

約数和(自身を含む): 35271176688

約数和(自身を除く): 19577786814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 331, 662, 993, 1986, 2979, 5958, 8937, 17874, 26811, 53622, 292667, 585334, 878001, 1756002, 2634003, 5268006, 7902009, 15804018, 23706027, 47412054, 96872777, 193745554, 290618331, 581236662, 871854993, 1743709986, 2615564979, 5231129958, 7846694937, 15693389874]

約数ペア:

[(1, 15693389874), (2, 7846694937), (3, 5231129958), (6, 2615564979), (9, 1743709986), (18, 871854993), (27, 581236662), (54, 290618331), (81, 193745554), (162, 96872777), (331, 47412054), (662, 23706027), (993, 15804018), (1986, 7902009), (2979, 5268006), (5958, 2634003), (8937, 1756002), (17874, 878001), (26811, 585334), (53622, 292667)]