21340992

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{2711}}^1$

素因数の和:2767

約数の個数: 56

約数和(自身を含む): 57863232

約数和(自身を除く): 36522240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 164, 192, 246, 328, 492, 656, 984, 1312, 1968, 2624, 2711, 3936, 5422, 7872, 8133, 10844, 16266, 21688, 32532, 43376, 65064, 86752, 111151, 130128, 173504, 222302, 260256, 333453, 444604, 520512, 666906, 889208, 1333812, 1778416, 2667624, 3556832, 5335248, 7113664, 10670496, 21340992]

約数ペア:

[(1, 21340992), (2, 10670496), (3, 7113664), (4, 5335248), (6, 3556832), (8, 2667624), (12, 1778416), (16, 1333812), (24, 889208), (32, 666906), (41, 520512), (48, 444604), (64, 333453), (82, 260256), (96, 222302), (123, 173504), (164, 130128), (192, 111151), (246, 86752), (328, 65064), (492, 43376), (656, 32532), (984, 21688), (1312, 16266), (1968, 10844), (2624, 8133), (2711, 7872), (3936, 5422)]