21911593872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{2417}}^1\times {\mathrm{26981}}^1$

素因数の和:29416

約数の個数: 80

約数和(自身を含む): 64720536192

約数和(自身を除く): 42808942320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 2417, 4834, 7251, 9668, 14502, 16919, 19336, 26981, 29004, 33838, 38672, 50757, 53962, 58008, 67676, 80943, 101514, 107924, 116016, 135352, 161886, 188867, 203028, 215848, 270704, 323772, 377734, 406056, 431696, 566601, 647544, 755468, 812112, 1133202, 1295088, 1510936, 2266404, 3021872, 4532808, 9065616, 65213077, 130426154, 195639231, 260852308, 391278462, 456491539, 521704616, 782556924, 912983078, 1043409232, 1369474617, 1565113848, 1825966156, 2738949234, 3130227696, 3651932312, 5477898468, 7303864624, 10955796936, 21911593872]

約数ペア:

[(1, 21911593872), (2, 10955796936), (3, 7303864624), (4, 5477898468), (6, 3651932312), (7, 3130227696), (8, 2738949234), (12, 1825966156), (14, 1565113848), (16, 1369474617), (21, 1043409232), (24, 912983078), (28, 782556924), (42, 521704616), (48, 456491539), (56, 391278462), (84, 260852308), (112, 195639231), (168, 130426154), (336, 65213077), (2417, 9065616), (4834, 4532808), (7251, 3021872), (9668, 2266404), (14502, 1510936), (16919, 1295088), (19336, 1133202), (26981, 812112), (29004, 755468), (33838, 647544), (38672, 566601), (50757, 431696), (53962, 406056), (58008, 377734), (67676, 323772), (80943, 270704), (101514, 215848), (107924, 203028), (116016, 188867), (135352, 161886)]