18813226752

素因数分解:

$2^8\times 3^3\times {\mathrm{2721821}}^1$

素因数の和:2721846

約数の個数: 72

約数和(自身を含む): 55634041680

約数和(自身を除く): 36820814928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 2721821, 5443642, 8165463, 10887284, 16330926, 21774568, 24496389, 32661852, 43549136, 48992778, 65323704, 73489167, 87098272, 97985556, 130647408, 146978334, 174196544, 195971112, 261294816, 293956668, 348393088, 391942224, 522589632, 587913336, 696786176, 783884448, 1045179264, 1175826672, 1567768896, 2090358528, 2351653344, 3135537792, 4703306688, 6271075584, 9406613376, 18813226752]

約数ペア:

[(1, 18813226752), (2, 9406613376), (3, 6271075584), (4, 4703306688), (6, 3135537792), (8, 2351653344), (9, 2090358528), (12, 1567768896), (16, 1175826672), (18, 1045179264), (24, 783884448), (27, 696786176), (32, 587913336), (36, 522589632), (48, 391942224), (54, 348393088), (64, 293956668), (72, 261294816), (96, 195971112), (108, 174196544), (128, 146978334), (144, 130647408), (192, 97985556), (216, 87098272), (256, 73489167), (288, 65323704), (384, 48992778), (432, 43549136), (576, 32661852), (768, 24496389), (864, 21774568), (1152, 16330926), (1728, 10887284), (2304, 8165463), (3456, 5443642), (6912, 2721821)]