18508752

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1627}}^1$

素因数の和:1720

約数の個数: 60

約数和(自身を含む): 52486720

約数和(自身を除く): 33977968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1627, 1896, 2844, 3254, 3792, 4881, 5688, 6508, 9762, 11376, 13016, 14643, 19524, 26032, 29286, 39048, 58572, 78096, 117144, 128533, 234288, 257066, 385599, 514132, 771198, 1028264, 1156797, 1542396, 2056528, 2313594, 3084792, 4627188, 6169584, 9254376, 18508752]

約数ペア:

[(1, 18508752), (2, 9254376), (3, 6169584), (4, 4627188), (6, 3084792), (8, 2313594), (9, 2056528), (12, 1542396), (16, 1156797), (18, 1028264), (24, 771198), (36, 514132), (48, 385599), (72, 257066), (79, 234288), (144, 128533), (158, 117144), (237, 78096), (316, 58572), (474, 39048), (632, 29286), (711, 26032), (948, 19524), (1264, 14643), (1422, 13016), (1627, 11376), (1896, 9762), (2844, 6508), (3254, 5688), (3792, 4881)]