2149490016

素因数分解:

$2^5\times 3^2\times {\mathrm{1493}}^1\times {\mathrm{4999}}^1$

素因数の和:6508

約数の個数: 72

約数和(自身を含む): 6117930000

約数和(自身を除く): 3968439984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1493, 2986, 4479, 4999, 5972, 8958, 9998, 11944, 13437, 14997, 17916, 19996, 23888, 26874, 29994, 35832, 39992, 44991, 47776, 53748, 59988, 71664, 79984, 89982, 107496, 119976, 143328, 159968, 179964, 214992, 239952, 359928, 429984, 479904, 719856, 1439712, 7463507, 14927014, 22390521, 29854028, 44781042, 59708056, 67171563, 89562084, 119416112, 134343126, 179124168, 238832224, 268686252, 358248336, 537372504, 716496672, 1074745008, 2149490016]

約数ペア:

[(1, 2149490016), (2, 1074745008), (3, 716496672), (4, 537372504), (6, 358248336), (8, 268686252), (9, 238832224), (12, 179124168), (16, 134343126), (18, 119416112), (24, 89562084), (32, 67171563), (36, 59708056), (48, 44781042), (72, 29854028), (96, 22390521), (144, 14927014), (288, 7463507), (1493, 1439712), (2986, 719856), (4479, 479904), (4999, 429984), (5972, 359928), (8958, 239952), (9998, 214992), (11944, 179964), (13437, 159968), (14997, 143328), (17916, 119976), (19996, 107496), (23888, 89982), (26874, 79984), (29994, 71664), (35832, 59988), (39992, 53748), (44991, 47776)]