38849944

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 91929600

約数和(自身を除く): 53079656

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 49, 56, 62, 92, 98, 124, 139, 161, 184, 196, 217, 248, 278, 322, 392, 434, 556, 644, 713, 868, 973, 1112, 1127, 1288, 1426, 1519, 1736, 1946, 2254, 2852, 3038, 3197, 3892, 4309, 4508, 4991, 5704, 6076, 6394, 6811, 7784, 8618, 9016, 9982, 12152, 12788, 13622, 17236, 19964, 22379, 25576, 27244, 30163, 34472, 34937, 39928, 44758, 54488, 60326, 69874, 89516, 99107, 120652, 139748, 156653, 179032, 198214, 211141, 241304, 279496, 313306, 396428, 422282, 626612, 693749, 792856, 844564, 1253224, 1387498, 1689128, 2774996, 4856243, 5549992, 9712486, 19424972, 38849944]

約数ペア:

[(1, 38849944), (2, 19424972), (4, 9712486), (7, 5549992), (8, 4856243), (14, 2774996), (23, 1689128), (28, 1387498), (31, 1253224), (46, 844564), (49, 792856), (56, 693749), (62, 626612), (92, 422282), (98, 396428), (124, 313306), (139, 279496), (161, 241304), (184, 211141), (196, 198214), (217, 179032), (248, 156653), (278, 139748), (322, 120652), (392, 99107), (434, 89516), (556, 69874), (644, 60326), (713, 54488), (868, 44758), (973, 39928), (1112, 34937), (1127, 34472), (1288, 30163), (1426, 27244), (1519, 25576), (1736, 22379), (1946, 19964), (2254, 17236), (2852, 13622), (3038, 12788), (3197, 12152), (3892, 9982), (4309, 9016), (4508, 8618), (4991, 7784), (5704, 6811), (6076, 6394)]