7988245312

素因数分解:

$2^6\times {\mathrm{181}}^1\times {\mathrm{367}}^1\times {\mathrm{1879}}^1$

素因数の和:2439

約数の個数: 56

約数和(自身を含む): 15991189760

約数和(自身を除く): 8002944448

約数列:

[1, 2, 4, 8, 16, 32, 64, 181, 362, 367, 724, 734, 1448, 1468, 1879, 2896, 2936, 3758, 5792, 5872, 7516, 11584, 11744, 15032, 23488, 30064, 60128, 66427, 120256, 132854, 265708, 340099, 531416, 680198, 689593, 1062832, 1360396, 1379186, 2125664, 2720792, 2758372, 4251328, 5441584, 5516744, 10883168, 11033488, 21766336, 22066976, 44133952, 124816333, 249632666, 499265332, 998530664, 1997061328, 3994122656, 7988245312]

約数ペア:

[(1, 7988245312), (2, 3994122656), (4, 1997061328), (8, 998530664), (16, 499265332), (32, 249632666), (64, 124816333), (181, 44133952), (362, 22066976), (367, 21766336), (724, 11033488), (734, 10883168), (1448, 5516744), (1468, 5441584), (1879, 4251328), (2896, 2758372), (2936, 2720792), (3758, 2125664), (5792, 1379186), (5872, 1360396), (7516, 1062832), (11584, 689593), (11744, 680198), (15032, 531416), (23488, 340099), (30064, 265708), (60128, 132854), (66427, 120256)]