1551189488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2237}}^1\times {\mathrm{2281}}^1$

素因数の和:4545

約数の個数: 40

約数和(自身を含む): 3166411920

約数和(自身を除く): 1615222432

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2237, 2281, 4474, 4562, 8948, 9124, 17896, 18248, 35792, 36496, 42503, 43339, 85006, 86678, 170012, 173356, 340024, 346712, 680048, 693424, 5102597, 10205194, 20410388, 40820776, 81641552, 96949343, 193898686, 387797372, 775594744, 1551189488]

約数ペア:

[(1, 1551189488), (2, 775594744), (4, 387797372), (8, 193898686), (16, 96949343), (19, 81641552), (38, 40820776), (76, 20410388), (152, 10205194), (304, 5102597), (2237, 693424), (2281, 680048), (4474, 346712), (4562, 340024), (8948, 173356), (9124, 170012), (17896, 86678), (18248, 85006), (35792, 43339), (36496, 42503)]