22751316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{659}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 66306240

約数和(自身を除く): 43554924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 659, 822, 959, 1233, 1318, 1644, 1918, 1977, 2466, 2636, 2877, 3836, 3954, 4613, 4932, 5754, 5931, 7908, 8631, 9226, 11508, 11862, 13839, 17262, 18452, 23724, 27678, 34524, 41517, 55356, 83034, 90283, 166068, 180566, 270849, 361132, 541698, 631981, 812547, 1083396, 1263962, 1625094, 1895943, 2527924, 3250188, 3791886, 5687829, 7583772, 11375658, 22751316]

約数ペア:

[(1, 22751316), (2, 11375658), (3, 7583772), (4, 5687829), (6, 3791886), (7, 3250188), (9, 2527924), (12, 1895943), (14, 1625094), (18, 1263962), (21, 1083396), (28, 812547), (36, 631981), (42, 541698), (63, 361132), (84, 270849), (126, 180566), (137, 166068), (252, 90283), (274, 83034), (411, 55356), (548, 41517), (659, 34524), (822, 27678), (959, 23724), (1233, 18452), (1318, 17262), (1644, 13839), (1918, 11862), (1977, 11508), (2466, 9226), (2636, 8631), (2877, 7908), (3836, 5931), (3954, 5754), (4613, 4932)]