12868596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:941

約数の個数: 72

約数和(自身を含む): 36201984

約数和(自身を除く): 23333388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 887, 1116, 1209, 1612, 1774, 2418, 2661, 3548, 3627, 4836, 5322, 7254, 7983, 10644, 11531, 14508, 15966, 23062, 27497, 31932, 34593, 46124, 54994, 69186, 82491, 103779, 109988, 138372, 164982, 207558, 247473, 329964, 357461, 415116, 494946, 714922, 989892, 1072383, 1429844, 2144766, 3217149, 4289532, 6434298, 12868596]

約数ペア:

[(1, 12868596), (2, 6434298), (3, 4289532), (4, 3217149), (6, 2144766), (9, 1429844), (12, 1072383), (13, 989892), (18, 714922), (26, 494946), (31, 415116), (36, 357461), (39, 329964), (52, 247473), (62, 207558), (78, 164982), (93, 138372), (117, 109988), (124, 103779), (156, 82491), (186, 69186), (234, 54994), (279, 46124), (372, 34593), (403, 31932), (468, 27497), (558, 23062), (806, 15966), (887, 14508), (1116, 11531), (1209, 10644), (1612, 7983), (1774, 7254), (2418, 5322), (2661, 4836), (3548, 3627)]