12643988976

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1540447}}^1$

素因数の和:1540483

約数の個数: 80

約数和(自身を含む): 38203110400

約数和(自身を除く): 25559121424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 1540447, 3080894, 4621341, 6161788, 9242682, 12323576, 13864023, 18485364, 24647152, 27728046, 29268493, 36970728, 41592069, 55456092, 58536986, 73941456, 83184138, 87805479, 110912184, 117073972, 166368276, 175610958, 221824368, 234147944, 263416437, 332736552, 351221916, 468295888, 526832874, 665473104, 702443832, 790249311, 1053665748, 1404887664, 1580498622, 2107331496, 3160997244, 4214662992, 6321994488, 12643988976]

約数ペア:

[(1, 12643988976), (2, 6321994488), (3, 4214662992), (4, 3160997244), (6, 2107331496), (8, 1580498622), (9, 1404887664), (12, 1053665748), (16, 790249311), (18, 702443832), (19, 665473104), (24, 526832874), (27, 468295888), (36, 351221916), (38, 332736552), (48, 263416437), (54, 234147944), (57, 221824368), (72, 175610958), (76, 166368276), (108, 117073972), (114, 110912184), (144, 87805479), (152, 83184138), (171, 73941456), (216, 58536986), (228, 55456092), (304, 41592069), (342, 36970728), (432, 29268493), (456, 27728046), (513, 24647152), (684, 18485364), (912, 13864023), (1026, 12323576), (1368, 9242682), (2052, 6161788), (2736, 4621341), (4104, 3080894), (8208, 1540447)]