15866396

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{479}}^1$

素因数の和:523

約数の個数: 54

約数和(自身を含む): 35048160

約数和(自身を除く): 19181764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 364, 479, 637, 676, 958, 1183, 1274, 1916, 2366, 2548, 3353, 4732, 6227, 6706, 8281, 12454, 13412, 16562, 23471, 24908, 33124, 43589, 46942, 80951, 87178, 93884, 161902, 174356, 305123, 323804, 566657, 610246, 1133314, 1220492, 2266628, 3966599, 7933198, 15866396]

約数ペア:

[(1, 15866396), (2, 7933198), (4, 3966599), (7, 2266628), (13, 1220492), (14, 1133314), (26, 610246), (28, 566657), (49, 323804), (52, 305123), (91, 174356), (98, 161902), (169, 93884), (182, 87178), (196, 80951), (338, 46942), (364, 43589), (479, 33124), (637, 24908), (676, 23471), (958, 16562), (1183, 13412), (1274, 12454), (1916, 8281), (2366, 6706), (2548, 6227), (3353, 4732)]