2397987872

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{80491}}^1$

素因数の和:80534

約数の個数: 72

約数和(自身を含む): 5780935440

約数和(自身を除く): 3382947568

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 3724, 4256, 7448, 14896, 29792, 80491, 160982, 321964, 563437, 643928, 1126874, 1287856, 1529329, 2253748, 2575712, 3058658, 3944059, 4507496, 6117316, 7888118, 9014992, 10705303, 12234632, 15776236, 18029984, 21410606, 24469264, 31552472, 42821212, 48938528, 63104944, 74937121, 85642424, 126209888, 149874242, 171284848, 299748484, 342569696, 599496968, 1198993936, 2397987872]

約数ペア:

[(1, 2397987872), (2, 1198993936), (4, 599496968), (7, 342569696), (8, 299748484), (14, 171284848), (16, 149874242), (19, 126209888), (28, 85642424), (32, 74937121), (38, 63104944), (49, 48938528), (56, 42821212), (76, 31552472), (98, 24469264), (112, 21410606), (133, 18029984), (152, 15776236), (196, 12234632), (224, 10705303), (266, 9014992), (304, 7888118), (392, 6117316), (532, 4507496), (608, 3944059), (784, 3058658), (931, 2575712), (1064, 2253748), (1568, 1529329), (1862, 1287856), (2128, 1126874), (3724, 643928), (4256, 563437), (7448, 321964), (14896, 160982), (29792, 80491)]