18288768

素因数分解:

$2^7\times 3^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 49180320

約数和(自身を除く): 30891552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 291, 384, 388, 491, 582, 776, 982, 1164, 1473, 1552, 1964, 2328, 2946, 3104, 3928, 4656, 5892, 6208, 7856, 9312, 11784, 12416, 15712, 18624, 23568, 31424, 37248, 47136, 47627, 62848, 94272, 95254, 142881, 188544, 190508, 285762, 381016, 571524, 762032, 1143048, 1524064, 2286096, 3048128, 4572192, 6096256, 9144384, 18288768]

約数ペア:

[(1, 18288768), (2, 9144384), (3, 6096256), (4, 4572192), (6, 3048128), (8, 2286096), (12, 1524064), (16, 1143048), (24, 762032), (32, 571524), (48, 381016), (64, 285762), (96, 190508), (97, 188544), (128, 142881), (192, 95254), (194, 94272), (291, 62848), (384, 47627), (388, 47136), (491, 37248), (582, 31424), (776, 23568), (982, 18624), (1164, 15712), (1473, 12416), (1552, 11784), (1964, 9312), (2328, 7856), (2946, 6208), (3104, 5892), (3928, 4656)]