21908841504

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{391453}}^1$

素因数の和:391530

約数の個数: 96

約数和(自身を含む): 63922872384

約数和(自身を除く): 42014030880

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 53, 66, 88, 96, 106, 132, 159, 176, 212, 264, 318, 352, 424, 528, 583, 636, 848, 1056, 1166, 1272, 1696, 1749, 2332, 2544, 3498, 4664, 5088, 6996, 9328, 13992, 18656, 27984, 55968, 391453, 782906, 1174359, 1565812, 2348718, 3131624, 4305983, 4697436, 6263248, 8611966, 9394872, 12526496, 12917949, 17223932, 18789744, 20747009, 25835898, 34447864, 37579488, 41494018, 51671796, 62241027, 68895728, 82988036, 103343592, 124482054, 137791456, 165976072, 206687184, 228217099, 248964108, 331952144, 413374368, 456434198, 497928216, 663904288, 684651297, 912868396, 995856432, 1369302594, 1825736792, 1991712864, 2738605188, 3651473584, 5477210376, 7302947168, 10954420752, 21908841504]

約数ペア:

[(1, 21908841504), (2, 10954420752), (3, 7302947168), (4, 5477210376), (6, 3651473584), (8, 2738605188), (11, 1991712864), (12, 1825736792), (16, 1369302594), (22, 995856432), (24, 912868396), (32, 684651297), (33, 663904288), (44, 497928216), (48, 456434198), (53, 413374368), (66, 331952144), (88, 248964108), (96, 228217099), (106, 206687184), (132, 165976072), (159, 137791456), (176, 124482054), (212, 103343592), (264, 82988036), (318, 68895728), (352, 62241027), (424, 51671796), (528, 41494018), (583, 37579488), (636, 34447864), (848, 25835898), (1056, 20747009), (1166, 18789744), (1272, 17223932), (1696, 12917949), (1749, 12526496), (2332, 9394872), (2544, 8611966), (3498, 6263248), (4664, 4697436), (5088, 4305983), (6996, 3131624), (9328, 2348718), (13992, 1565812), (18656, 1174359), (27984, 782906), (55968, 391453)]