12486630444

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{313}}^1\times {\mathrm{9209}}^1$

素因数の和:9567

約数の個数: 72

約数和(自身を含む): 30851215920

約数和(自身を除く): 18364585476

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 313, 361, 626, 722, 939, 1083, 1252, 1444, 1878, 2166, 3756, 4332, 5947, 9209, 11894, 17841, 18418, 23788, 27627, 35682, 36836, 55254, 71364, 110508, 112993, 174971, 225986, 338979, 349942, 451972, 524913, 677958, 699884, 1049826, 1355916, 2099652, 2882417, 3324449, 5764834, 6648898, 8647251, 9973347, 11529668, 13297796, 17294502, 19946694, 34589004, 39893388, 54765923, 109531846, 164297769, 219063692, 328595538, 657191076, 1040552537, 2081105074, 3121657611, 4162210148, 6243315222, 12486630444]

約数ペア:

[(1, 12486630444), (2, 6243315222), (3, 4162210148), (4, 3121657611), (6, 2081105074), (12, 1040552537), (19, 657191076), (38, 328595538), (57, 219063692), (76, 164297769), (114, 109531846), (228, 54765923), (313, 39893388), (361, 34589004), (626, 19946694), (722, 17294502), (939, 13297796), (1083, 11529668), (1252, 9973347), (1444, 8647251), (1878, 6648898), (2166, 5764834), (3756, 3324449), (4332, 2882417), (5947, 2099652), (9209, 1355916), (11894, 1049826), (17841, 699884), (18418, 677958), (23788, 524913), (27627, 451972), (35682, 349942), (36836, 338979), (55254, 225986), (71364, 174971), (110508, 112993)]