23988734

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{17}}^2$

素因数の和:79

約数の個数: 72

約数和(自身を含む): 48997200

約数和(自身を除く): 25008466

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 121, 154, 187, 238, 242, 289, 343, 374, 539, 578, 686, 833, 847, 1078, 1309, 1666, 1694, 2023, 2057, 2618, 3179, 3773, 4046, 4114, 5831, 5929, 6358, 7546, 9163, 11662, 11858, 14161, 14399, 18326, 22253, 28322, 28798, 34969, 41503, 44506, 64141, 69938, 83006, 99127, 100793, 128282, 155771, 198254, 201586, 244783, 311542, 489566, 705551, 1090397, 1411102, 1713481, 2180794, 3426962, 11994367, 23988734]

約数ペア:

[(1, 23988734), (2, 11994367), (7, 3426962), (11, 2180794), (14, 1713481), (17, 1411102), (22, 1090397), (34, 705551), (49, 489566), (77, 311542), (98, 244783), (119, 201586), (121, 198254), (154, 155771), (187, 128282), (238, 100793), (242, 99127), (289, 83006), (343, 69938), (374, 64141), (539, 44506), (578, 41503), (686, 34969), (833, 28798), (847, 28322), (1078, 22253), (1309, 18326), (1666, 14399), (1694, 14161), (2023, 11858), (2057, 11662), (2618, 9163), (3179, 7546), (3773, 6358), (4046, 5929), (4114, 5831)]