25843524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^2$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 71991360

約数和(自身を除く): 46147836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 103, 116, 174, 203, 206, 309, 348, 406, 412, 609, 618, 721, 812, 1218, 1236, 1442, 2163, 2436, 2884, 2987, 4326, 5974, 8652, 8961, 10609, 11948, 17922, 20909, 21218, 31827, 35844, 41818, 42436, 62727, 63654, 74263, 83636, 125454, 127308, 148526, 222789, 250908, 297052, 307661, 445578, 615322, 891156, 922983, 1230644, 1845966, 2153627, 3691932, 4307254, 6460881, 8614508, 12921762, 25843524]

約数ペア:

[(1, 25843524), (2, 12921762), (3, 8614508), (4, 6460881), (6, 4307254), (7, 3691932), (12, 2153627), (14, 1845966), (21, 1230644), (28, 922983), (29, 891156), (42, 615322), (58, 445578), (84, 307661), (87, 297052), (103, 250908), (116, 222789), (174, 148526), (203, 127308), (206, 125454), (309, 83636), (348, 74263), (406, 63654), (412, 62727), (609, 42436), (618, 41818), (721, 35844), (812, 31827), (1218, 21218), (1236, 20909), (1442, 17922), (2163, 11948), (2436, 10609), (2884, 8961), (2987, 8652), (4326, 5974)]