2154522944

素因数分解:

$2^6\times 7^5\times {\mathrm{2003}}^1$

素因数の和:2050

約数の個数: 84

約数和(自身を含む): 4990392864

約数和(自身を除く): 2835869920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1568, 2003, 2401, 2744, 3136, 4006, 4802, 5488, 8012, 9604, 10976, 14021, 16024, 16807, 19208, 21952, 28042, 32048, 33614, 38416, 56084, 64096, 67228, 76832, 98147, 112168, 128192, 134456, 153664, 196294, 224336, 268912, 392588, 448672, 537824, 687029, 785176, 897344, 1075648, 1374058, 1570352, 2748116, 3140704, 4809203, 5496232, 6281408, 9618406, 10992464, 19236812, 21984928, 33664421, 38473624, 43969856, 67328842, 76947248, 134657684, 153894496, 269315368, 307788992, 538630736, 1077261472, 2154522944]

約数ペア:

[(1, 2154522944), (2, 1077261472), (4, 538630736), (7, 307788992), (8, 269315368), (14, 153894496), (16, 134657684), (28, 76947248), (32, 67328842), (49, 43969856), (56, 38473624), (64, 33664421), (98, 21984928), (112, 19236812), (196, 10992464), (224, 9618406), (343, 6281408), (392, 5496232), (448, 4809203), (686, 3140704), (784, 2748116), (1372, 1570352), (1568, 1374058), (2003, 1075648), (2401, 897344), (2744, 785176), (3136, 687029), (4006, 537824), (4802, 448672), (5488, 392588), (8012, 268912), (9604, 224336), (10976, 196294), (14021, 153664), (16024, 134456), (16807, 128192), (19208, 112168), (21952, 98147), (28042, 76832), (32048, 67228), (33614, 64096), (38416, 56084)]