38203984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1428

約数の個数: 80

約数和(自身を含む): 95966080

約数和(自身を除く): 57762096

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1381, 1456, 1729, 1976, 2128, 2762, 3458, 3952, 5524, 6916, 9667, 11048, 13832, 17953, 19334, 22096, 26239, 27664, 35906, 38668, 52478, 71812, 77336, 104956, 125671, 143624, 154672, 183673, 209912, 251342, 287248, 341107, 367346, 419824, 502684, 682214, 734692, 1005368, 1364428, 1469384, 2010736, 2387749, 2728856, 2938768, 4775498, 5457712, 9550996, 19101992, 38203984]

約数ペア:

[(1, 38203984), (2, 19101992), (4, 9550996), (7, 5457712), (8, 4775498), (13, 2938768), (14, 2728856), (16, 2387749), (19, 2010736), (26, 1469384), (28, 1364428), (38, 1005368), (52, 734692), (56, 682214), (76, 502684), (91, 419824), (104, 367346), (112, 341107), (133, 287248), (152, 251342), (182, 209912), (208, 183673), (247, 154672), (266, 143624), (304, 125671), (364, 104956), (494, 77336), (532, 71812), (728, 52478), (988, 38668), (1064, 35906), (1381, 27664), (1456, 26239), (1729, 22096), (1976, 19334), (2128, 17953), (2762, 13832), (3458, 11048), (3952, 9667), (5524, 6916)]