28587096

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{20897}}^1$

素因数の和:20928

約数の個数: 48

約数和(自身を含む): 81502200

約数和(自身を除く): 52915104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 20897, 41794, 62691, 83588, 125382, 167176, 188073, 250764, 376146, 397043, 501528, 752292, 794086, 1191129, 1504584, 1588172, 2382258, 3176344, 3573387, 4764516, 7146774, 9529032, 14293548, 28587096]

約数ペア:

[(1, 28587096), (2, 14293548), (3, 9529032), (4, 7146774), (6, 4764516), (8, 3573387), (9, 3176344), (12, 2382258), (18, 1588172), (19, 1504584), (24, 1191129), (36, 794086), (38, 752292), (57, 501528), (72, 397043), (76, 376146), (114, 250764), (152, 188073), (171, 167176), (228, 125382), (342, 83588), (456, 62691), (684, 41794), (1368, 20897)]