15678936928

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{433}}^1\times {\mathrm{16889}}^1$

素因数の和:17399

約数の個数: 48

約数和(自身を含む): 31402833840

約数和(自身を除く): 15723896912

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 433, 536, 866, 1072, 1732, 2144, 3464, 6928, 13856, 16889, 29011, 33778, 58022, 67556, 116044, 135112, 232088, 270224, 464176, 540448, 928352, 1131563, 2263126, 4526252, 7312937, 9052504, 14625874, 18105008, 29251748, 36210016, 58503496, 117006992, 234013984, 489966779, 979933558, 1959867116, 3919734232, 7839468464, 15678936928]

約数ペア:

[(1, 15678936928), (2, 7839468464), (4, 3919734232), (8, 1959867116), (16, 979933558), (32, 489966779), (67, 234013984), (134, 117006992), (268, 58503496), (433, 36210016), (536, 29251748), (866, 18105008), (1072, 14625874), (1732, 9052504), (2144, 7312937), (3464, 4526252), (6928, 2263126), (13856, 1131563), (16889, 928352), (29011, 540448), (33778, 464176), (58022, 270224), (67556, 232088), (116044, 135112)]