28166544

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{27943}}^1$

素因数の和:27964

約数の個数: 60

約数和(自身を含む): 90091456

約数和(自身を除く): 61924912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 27943, 55886, 83829, 111772, 167658, 195601, 223544, 251487, 335316, 391202, 447088, 502974, 586803, 670632, 782404, 1005948, 1173606, 1341264, 1564808, 1760409, 2011896, 2347212, 3129616, 3520818, 4023792, 4694424, 7041636, 9388848, 14083272, 28166544]

約数ペア:

[(1, 28166544), (2, 14083272), (3, 9388848), (4, 7041636), (6, 4694424), (7, 4023792), (8, 3520818), (9, 3129616), (12, 2347212), (14, 2011896), (16, 1760409), (18, 1564808), (21, 1341264), (24, 1173606), (28, 1005948), (36, 782404), (42, 670632), (48, 586803), (56, 502974), (63, 447088), (72, 391202), (84, 335316), (112, 251487), (126, 223544), (144, 195601), (168, 167658), (252, 111772), (336, 83829), (504, 55886), (1008, 27943)]