16639236438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1\times {\mathrm{21713}}^1$

素因数の和:22429

約数の個数: 64

約数和(自身を含む): 38497358592

約数和(自身を除く): 21858122154

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 683, 1122, 1366, 2049, 4098, 7513, 11611, 15026, 21713, 22539, 23222, 34833, 43426, 45078, 65139, 69666, 127721, 130278, 238843, 255442, 369121, 383163, 477686, 716529, 738242, 766326, 1107363, 1433058, 2214726, 4060331, 8120662, 12180993, 14829979, 24361986, 29659958, 44489937, 88979874, 163129769, 252109643, 326259538, 489389307, 504219286, 756328929, 978778614, 1512657858, 2773206073, 5546412146, 8319618219, 16639236438]

約数ペア:

[(1, 16639236438), (2, 8319618219), (3, 5546412146), (6, 2773206073), (11, 1512657858), (17, 978778614), (22, 756328929), (33, 504219286), (34, 489389307), (51, 326259538), (66, 252109643), (102, 163129769), (187, 88979874), (374, 44489937), (561, 29659958), (683, 24361986), (1122, 14829979), (1366, 12180993), (2049, 8120662), (4098, 4060331), (7513, 2214726), (11611, 1433058), (15026, 1107363), (21713, 766326), (22539, 738242), (23222, 716529), (34833, 477686), (43426, 383163), (45078, 369121), (65139, 255442), (69666, 238843), (127721, 130278)]