2783304992

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{215827}}^1$

素因数の和:215881

約数の個数: 48

約数和(自身を含む): 6091529472

約数和(自身を除く): 3308224480

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 215827, 431654, 863308, 1726616, 2805751, 3453232, 5611502, 6690637, 6906464, 11223004, 13381274, 22446008, 26762548, 44892016, 53525096, 86978281, 89784032, 107050192, 173956562, 214100384, 347913124, 695826248, 1391652496, 2783304992]

約数ペア:

[(1, 2783304992), (2, 1391652496), (4, 695826248), (8, 347913124), (13, 214100384), (16, 173956562), (26, 107050192), (31, 89784032), (32, 86978281), (52, 53525096), (62, 44892016), (104, 26762548), (124, 22446008), (208, 13381274), (248, 11223004), (403, 6906464), (416, 6690637), (496, 5611502), (806, 3453232), (992, 2805751), (1612, 1726616), (3224, 863308), (6448, 431654), (12896, 215827)]