47820448

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{827}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 102241440

約数和(自身を除く): 54420992

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 278, 416, 556, 827, 1112, 1654, 1807, 2224, 3308, 3614, 4448, 6616, 7228, 10751, 13232, 14456, 21502, 26464, 28912, 43004, 57824, 86008, 114953, 172016, 229906, 344032, 459812, 919624, 1494389, 1839248, 2988778, 3678496, 5977556, 11955112, 23910224, 47820448]

約数ペア:

[(1, 47820448), (2, 23910224), (4, 11955112), (8, 5977556), (13, 3678496), (16, 2988778), (26, 1839248), (32, 1494389), (52, 919624), (104, 459812), (139, 344032), (208, 229906), (278, 172016), (416, 114953), (556, 86008), (827, 57824), (1112, 43004), (1654, 28912), (1807, 26464), (2224, 21502), (3308, 14456), (3614, 13232), (4448, 10751), (6616, 7228)]