38897712

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:720

約数の個数: 160

約数和(自身を含む): 134515200

約数和(自身を除く): 95617488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 228, 252, 266, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 677, 684, 756, 798, 912, 1008, 1026, 1064, 1197, 1354, 1368, 1512, 1596, 2031, 2052, 2128, 2394, 2708, 2736, 3024, 3192, 3591, 4062, 4104, 4739, 4788, 5416, 6093, 6384, 7182, 8124, 8208, 9478, 9576, 10832, 12186, 12863, 14217, 14364, 16248, 18279, 18956, 19152, 24372, 25726, 28434, 28728, 32496, 36558, 37912, 38589, 42651, 48744, 51452, 56868, 57456, 73116, 75824, 77178, 85302, 90041, 97488, 102904, 113736, 115767, 127953, 146232, 154356, 170604, 180082, 205808, 227472, 231534, 255906, 270123, 292464, 308712, 341208, 347301, 360164, 463068, 511812, 540246, 617424, 682416, 694602, 720328, 810369, 926136, 1023624, 1080492, 1389204, 1440656, 1620738, 1852272, 2047248, 2160984, 2431107, 2778408, 3241476, 4321968, 4862214, 5556816, 6482952, 9724428, 12965904, 19448856, 38897712]

約数ペア:

[(1, 38897712), (2, 19448856), (3, 12965904), (4, 9724428), (6, 6482952), (7, 5556816), (8, 4862214), (9, 4321968), (12, 3241476), (14, 2778408), (16, 2431107), (18, 2160984), (19, 2047248), (21, 1852272), (24, 1620738), (27, 1440656), (28, 1389204), (36, 1080492), (38, 1023624), (42, 926136), (48, 810369), (54, 720328), (56, 694602), (57, 682416), (63, 617424), (72, 540246), (76, 511812), (84, 463068), (108, 360164), (112, 347301), (114, 341208), (126, 308712), (133, 292464), (144, 270123), (152, 255906), (168, 231534), (171, 227472), (189, 205808), (216, 180082), (228, 170604), (252, 154356), (266, 146232), (304, 127953), (336, 115767), (342, 113736), (378, 102904), (399, 97488), (432, 90041), (456, 85302), (504, 77178), (513, 75824), (532, 73116), (677, 57456), (684, 56868), (756, 51452), (798, 48744), (912, 42651), (1008, 38589), (1026, 37912), (1064, 36558), (1197, 32496), (1354, 28728), (1368, 28434), (1512, 25726), (1596, 24372), (2031, 19152), (2052, 18956), (2128, 18279), (2394, 16248), (2708, 14364), (2736, 14217), (3024, 12863), (3192, 12186), (3591, 10832), (4062, 9576), (4104, 9478), (4739, 8208), (4788, 8124), (5416, 7182), (6093, 6384)]