19963869984

素因数分解:

$2^5\times 3^3\times {\mathrm{1777}}^1\times {\mathrm{13003}}^1$

素因数の和:14799

約数の個数: 96

約数和(自身を含む): 58265202240

約数和(自身を除く): 38301332256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 1777, 3554, 5331, 7108, 10662, 13003, 14216, 15993, 21324, 26006, 28432, 31986, 39009, 42648, 47979, 52012, 56864, 63972, 78018, 85296, 95958, 104024, 117027, 127944, 156036, 170592, 191916, 208048, 234054, 255888, 312072, 351081, 383832, 416096, 468108, 511776, 624144, 702162, 767664, 936216, 1248288, 1404324, 1535328, 1872432, 2808648, 3744864, 5617296, 11234592, 23106331, 46212662, 69318993, 92425324, 138637986, 184850648, 207956979, 277275972, 369701296, 415913958, 554551944, 623870937, 739402592, 831827916, 1109103888, 1247741874, 1663655832, 2218207776, 2495483748, 3327311664, 4990967496, 6654623328, 9981934992, 19963869984]

約数ペア:

[(1, 19963869984), (2, 9981934992), (3, 6654623328), (4, 4990967496), (6, 3327311664), (8, 2495483748), (9, 2218207776), (12, 1663655832), (16, 1247741874), (18, 1109103888), (24, 831827916), (27, 739402592), (32, 623870937), (36, 554551944), (48, 415913958), (54, 369701296), (72, 277275972), (96, 207956979), (108, 184850648), (144, 138637986), (216, 92425324), (288, 69318993), (432, 46212662), (864, 23106331), (1777, 11234592), (3554, 5617296), (5331, 3744864), (7108, 2808648), (10662, 1872432), (13003, 1535328), (14216, 1404324), (15993, 1248288), (21324, 936216), (26006, 767664), (28432, 702162), (31986, 624144), (39009, 511776), (42648, 468108), (47979, 416096), (52012, 383832), (56864, 351081), (63972, 312072), (78018, 255888), (85296, 234054), (95958, 208048), (104024, 191916), (117027, 170592), (127944, 156036)]