2008239888

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{2383}}^1$

素因数の和:2672

約数の個数: 80

約数和(自身を含む): 5272606976

約数和(自身を除く): 3264367088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 181, 194, 291, 362, 388, 543, 582, 724, 776, 1086, 1164, 1448, 1552, 2172, 2328, 2383, 2896, 4344, 4656, 4766, 7149, 8688, 9532, 14298, 17557, 19064, 28596, 35114, 38128, 52671, 57192, 70228, 105342, 114384, 140456, 210684, 231151, 280912, 421368, 431323, 462302, 693453, 842736, 862646, 924604, 1293969, 1386906, 1725292, 1849208, 2587938, 2773812, 3450584, 3698416, 5175876, 5547624, 6901168, 10351752, 11095248, 20703504, 41838331, 83676662, 125514993, 167353324, 251029986, 334706648, 502059972, 669413296, 1004119944, 2008239888]

約数ペア:

[(1, 2008239888), (2, 1004119944), (3, 669413296), (4, 502059972), (6, 334706648), (8, 251029986), (12, 167353324), (16, 125514993), (24, 83676662), (48, 41838331), (97, 20703504), (181, 11095248), (194, 10351752), (291, 6901168), (362, 5547624), (388, 5175876), (543, 3698416), (582, 3450584), (724, 2773812), (776, 2587938), (1086, 1849208), (1164, 1725292), (1448, 1386906), (1552, 1293969), (2172, 924604), (2328, 862646), (2383, 842736), (2896, 693453), (4344, 462302), (4656, 431323), (4766, 421368), (7149, 280912), (8688, 231151), (9532, 210684), (14298, 140456), (17557, 114384), (19064, 105342), (28596, 70228), (35114, 57192), (38128, 52671)]