21638926368

素因数分解:

$2^5\times 3^2\times {\mathrm{337}}^1\times {\mathrm{222953}}^1$

素因数の和:223306

約数の個数: 72

約数和(自身を含む): 61718572188

約数和(自身を除く): 40079645820

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 337, 674, 1011, 1348, 2022, 2696, 3033, 4044, 5392, 6066, 8088, 10784, 12132, 16176, 24264, 32352, 48528, 97056, 222953, 445906, 668859, 891812, 1337718, 1783624, 2006577, 2675436, 3567248, 4013154, 5350872, 7134496, 8026308, 10701744, 16052616, 21403488, 32105232, 64210464, 75135161, 150270322, 225405483, 300540644, 450810966, 601081288, 676216449, 901621932, 1202162576, 1352432898, 1803243864, 2404325152, 2704865796, 3606487728, 5409731592, 7212975456, 10819463184, 21638926368]

約数ペア:

[(1, 21638926368), (2, 10819463184), (3, 7212975456), (4, 5409731592), (6, 3606487728), (8, 2704865796), (9, 2404325152), (12, 1803243864), (16, 1352432898), (18, 1202162576), (24, 901621932), (32, 676216449), (36, 601081288), (48, 450810966), (72, 300540644), (96, 225405483), (144, 150270322), (288, 75135161), (337, 64210464), (674, 32105232), (1011, 21403488), (1348, 16052616), (2022, 10701744), (2696, 8026308), (3033, 7134496), (4044, 5350872), (5392, 4013154), (6066, 3567248), (8088, 2675436), (10784, 2006577), (12132, 1783624), (16176, 1337718), (24264, 891812), (32352, 668859), (48528, 445906), (97056, 222953)]