27027728

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1024

約数の個数: 80

約数和(自身を含む): 67912320

約数和(自身を除く): 40884592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 977, 988, 1064, 1456, 1729, 1954, 1976, 2128, 3458, 3908, 3952, 6839, 6916, 7816, 12701, 13678, 13832, 15632, 18563, 25402, 27356, 27664, 37126, 50804, 54712, 74252, 88907, 101608, 109424, 129941, 148504, 177814, 203216, 241319, 259882, 297008, 355628, 482638, 519764, 711256, 965276, 1039528, 1422512, 1689233, 1930552, 2079056, 3378466, 3861104, 6756932, 13513864, 27027728]

約数ペア:

[(1, 27027728), (2, 13513864), (4, 6756932), (7, 3861104), (8, 3378466), (13, 2079056), (14, 1930552), (16, 1689233), (19, 1422512), (26, 1039528), (28, 965276), (38, 711256), (52, 519764), (56, 482638), (76, 355628), (91, 297008), (104, 259882), (112, 241319), (133, 203216), (152, 177814), (182, 148504), (208, 129941), (247, 109424), (266, 101608), (304, 88907), (364, 74252), (494, 54712), (532, 50804), (728, 37126), (977, 27664), (988, 27356), (1064, 25402), (1456, 18563), (1729, 15632), (1954, 13832), (1976, 13678), (2128, 12701), (3458, 7816), (3908, 6916), (3952, 6839)]