15679900746

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{6661}}^1\times {\mathrm{6883}}^1$

素因数の和:13571

約数の個数: 48

約数和(自身を含む): 35771742240

約数和(自身を除く): 20091841494

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 6661, 6883, 13322, 13766, 19983, 20649, 39966, 41298, 59949, 61947, 119898, 123894, 126559, 130777, 253118, 261554, 379677, 392331, 759354, 784662, 1139031, 1176993, 2278062, 2353986, 45847663, 91695326, 137542989, 275085978, 412628967, 825257934, 871105597, 1742211194, 2613316791, 5226633582, 7839950373, 15679900746]

約数ペア:

[(1, 15679900746), (2, 7839950373), (3, 5226633582), (6, 2613316791), (9, 1742211194), (18, 871105597), (19, 825257934), (38, 412628967), (57, 275085978), (114, 137542989), (171, 91695326), (342, 45847663), (6661, 2353986), (6883, 2278062), (13322, 1176993), (13766, 1139031), (19983, 784662), (20649, 759354), (39966, 392331), (41298, 379677), (59949, 261554), (61947, 253118), (119898, 130777), (123894, 126559)]