21133344

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{7591}}^1$

素因数の和:7633

約数の個数: 48

約数和(自身を含む): 57395520

約数和(自身を除く): 36262176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 7591, 15182, 22773, 30364, 45546, 60728, 91092, 121456, 182184, 220139, 242912, 364368, 440278, 660417, 728736, 880556, 1320834, 1761112, 2641668, 3522224, 5283336, 7044448, 10566672, 21133344]

約数ペア:

[(1, 21133344), (2, 10566672), (3, 7044448), (4, 5283336), (6, 3522224), (8, 2641668), (12, 1761112), (16, 1320834), (24, 880556), (29, 728736), (32, 660417), (48, 440278), (58, 364368), (87, 242912), (96, 220139), (116, 182184), (174, 121456), (232, 91092), (348, 60728), (464, 45546), (696, 30364), (928, 22773), (1392, 15182), (2784, 7591)]