21864153084

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{538579}}^1$

素因数の和:538802

約数の個数: 48

約数和(自身を含む): 54288864000

約数和(自身を除く): 32424710916

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 199, 204, 398, 597, 796, 1194, 2388, 3383, 6766, 10149, 13532, 20298, 40596, 538579, 1077158, 1615737, 2154316, 3231474, 6462948, 9155843, 18311686, 27467529, 36623372, 54935058, 107177221, 109870116, 214354442, 321531663, 428708884, 643063326, 1286126652, 1822012757, 3644025514, 5466038271, 7288051028, 10932076542, 21864153084]

約数ペア:

[(1, 21864153084), (2, 10932076542), (3, 7288051028), (4, 5466038271), (6, 3644025514), (12, 1822012757), (17, 1286126652), (34, 643063326), (51, 428708884), (68, 321531663), (102, 214354442), (199, 109870116), (204, 107177221), (398, 54935058), (597, 36623372), (796, 27467529), (1194, 18311686), (2388, 9155843), (3383, 6462948), (6766, 3231474), (10149, 2154316), (13532, 1615737), (20298, 1077158), (40596, 538579)]