21549696

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{8017}}^1$

素因数の和:8041

約数の個数: 64

約数和(自身を含む): 65426880

約数和(自身を除く): 43877184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 8017, 16034, 24051, 32068, 48102, 56119, 64136, 96204, 112238, 128272, 168357, 192408, 224476, 256544, 336714, 384816, 448952, 513088, 673428, 769632, 897904, 1026176, 1346856, 1539264, 1795808, 2693712, 3078528, 3591616, 5387424, 7183232, 10774848, 21549696]

約数ペア:

[(1, 21549696), (2, 10774848), (3, 7183232), (4, 5387424), (6, 3591616), (7, 3078528), (8, 2693712), (12, 1795808), (14, 1539264), (16, 1346856), (21, 1026176), (24, 897904), (28, 769632), (32, 673428), (42, 513088), (48, 448952), (56, 384816), (64, 336714), (84, 256544), (96, 224476), (112, 192408), (128, 168357), (168, 128272), (192, 112238), (224, 96204), (336, 64136), (384, 56119), (448, 48102), (672, 32068), (896, 24051), (1344, 16034), (2688, 8017)]