2019968352

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{72307}}^1$

素因数の和:72420

約数の個数: 72

約数和(自身を含む): 5803584696

約数和(自身を除く): 3783616344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3104, 3492, 4656, 6984, 9312, 13968, 27936, 72307, 144614, 216921, 289228, 433842, 578456, 650763, 867684, 1156912, 1301526, 1735368, 2313824, 2603052, 3470736, 5206104, 6941472, 7013779, 10412208, 14027558, 20824416, 21041337, 28055116, 42082674, 56110232, 63124011, 84165348, 112220464, 126248022, 168330696, 224440928, 252496044, 336661392, 504992088, 673322784, 1009984176, 2019968352]

約数ペア:

[(1, 2019968352), (2, 1009984176), (3, 673322784), (4, 504992088), (6, 336661392), (8, 252496044), (9, 224440928), (12, 168330696), (16, 126248022), (18, 112220464), (24, 84165348), (32, 63124011), (36, 56110232), (48, 42082674), (72, 28055116), (96, 21041337), (97, 20824416), (144, 14027558), (194, 10412208), (288, 7013779), (291, 6941472), (388, 5206104), (582, 3470736), (776, 2603052), (873, 2313824), (1164, 1735368), (1552, 1301526), (1746, 1156912), (2328, 867684), (3104, 650763), (3492, 578456), (4656, 433842), (6984, 289228), (9312, 216921), (13968, 144614), (27936, 72307)]