21986291232

素因数分解:

$2^5\times 3^2\times {\mathrm{1973}}^1\times {\mathrm{38693}}^1$

素因数の和:40682

約数の個数: 72

約数和(自身を含む): 62556821964

約数和(自身を除く): 40570530732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1973, 3946, 5919, 7892, 11838, 15784, 17757, 23676, 31568, 35514, 38693, 47352, 63136, 71028, 77386, 94704, 116079, 142056, 154772, 189408, 232158, 284112, 309544, 348237, 464316, 568224, 619088, 696474, 928632, 1238176, 1392948, 1857264, 2785896, 3714528, 5571792, 11143584, 76341289, 152682578, 229023867, 305365156, 458047734, 610730312, 687071601, 916095468, 1221460624, 1374143202, 1832190936, 2442921248, 2748286404, 3664381872, 5496572808, 7328763744, 10993145616, 21986291232]

約数ペア:

[(1, 21986291232), (2, 10993145616), (3, 7328763744), (4, 5496572808), (6, 3664381872), (8, 2748286404), (9, 2442921248), (12, 1832190936), (16, 1374143202), (18, 1221460624), (24, 916095468), (32, 687071601), (36, 610730312), (48, 458047734), (72, 305365156), (96, 229023867), (144, 152682578), (288, 76341289), (1973, 11143584), (3946, 5571792), (5919, 3714528), (7892, 2785896), (11838, 1857264), (15784, 1392948), (17757, 1238176), (23676, 928632), (31568, 696474), (35514, 619088), (38693, 568224), (47352, 464316), (63136, 348237), (71028, 309544), (77386, 284112), (94704, 232158), (116079, 189408), (142056, 154772)]