18767616

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{3491}}^1$

素因数の和:3517

約数の個数: 72

約数和(自身を含む): 57101184

約数和(自身を除く): 38333568

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, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 3491, 5376, 6982, 10473, 13964, 20946, 24437, 27928, 41892, 48874, 55856, 73311, 83784, 97748, 111712, 146622, 167568, 195496, 223424, 293244, 335136, 390992, 446848, 586488, 670272, 781984, 893696, 1172976, 1340544, 1563968, 2345952, 2681088, 3127936, 4691904, 6255872, 9383808, 18767616]

約数ペア:

[(1, 18767616), (2, 9383808), (3, 6255872), (4, 4691904), (6, 3127936), (7, 2681088), (8, 2345952), (12, 1563968), (14, 1340544), (16, 1172976), (21, 893696), (24, 781984), (28, 670272), (32, 586488), (42, 446848), (48, 390992), (56, 335136), (64, 293244), (84, 223424), (96, 195496), (112, 167568), (128, 146622), (168, 111712), (192, 97748), (224, 83784), (256, 73311), (336, 55856), (384, 48874), (448, 41892), (672, 27928), (768, 24437), (896, 20946), (1344, 13964), (1792, 10473), (2688, 6982), (3491, 5376)]