21267694656

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2840237}}^1$

素因数の和:2840268

約数の個数: 84

約数和(自身を含む): 65649261132

約数和(自身を除く): 44381566476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 2840237, 5680474, 8520711, 11360948, 17041422, 22721896, 25562133, 34082844, 36923081, 45443792, 51124266, 68165688, 73846162, 90887584, 102248532, 110769243, 136331376, 147692324, 181775168, 204497064, 221538486, 272662752, 295384648, 332307729, 408994128, 443076972, 545325504, 590769296, 664615458, 817988256, 886153944, 1181538592, 1329230916, 1635976512, 1772307888, 2363077184, 2658461832, 3544615776, 5316923664, 7089231552, 10633847328, 21267694656]

約数ペア:

[(1, 21267694656), (2, 10633847328), (3, 7089231552), (4, 5316923664), (6, 3544615776), (8, 2658461832), (9, 2363077184), (12, 1772307888), (13, 1635976512), (16, 1329230916), (18, 1181538592), (24, 886153944), (26, 817988256), (32, 664615458), (36, 590769296), (39, 545325504), (48, 443076972), (52, 408994128), (64, 332307729), (72, 295384648), (78, 272662752), (96, 221538486), (104, 204497064), (117, 181775168), (144, 147692324), (156, 136331376), (192, 110769243), (208, 102248532), (234, 90887584), (288, 73846162), (312, 68165688), (416, 51124266), (468, 45443792), (576, 36923081), (624, 34082844), (832, 25562133), (936, 22721896), (1248, 17041422), (1872, 11360948), (2496, 8520711), (3744, 5680474), (7488, 2840237)]