2515128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1361}}^1$

素因数の和:1388

約数の個数: 64

約数和(自身を含む): 7845120

約数和(自身を除く): 5329992

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1361, 1848, 2722, 4083, 5444, 8166, 9527, 10888, 14971, 16332, 19054, 28581, 29942, 32664, 38108, 44913, 57162, 59884, 76216, 89826, 104797, 114324, 119768, 179652, 209594, 228648, 314391, 359304, 419188, 628782, 838376, 1257564, 2515128]

約数ペア:

[(1, 2515128), (2, 1257564), (3, 838376), (4, 628782), (6, 419188), (7, 359304), (8, 314391), (11, 228648), (12, 209594), (14, 179652), (21, 119768), (22, 114324), (24, 104797), (28, 89826), (33, 76216), (42, 59884), (44, 57162), (56, 44913), (66, 38108), (77, 32664), (84, 29942), (88, 28581), (132, 19054), (154, 16332), (168, 14971), (231, 10888), (264, 9527), (308, 8166), (462, 5444), (616, 4083), (924, 2722), (1361, 1848)]