1567994956

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 3095269632

約数和(自身を除く): 1527274676

約数列:

[1, 2, 4, 11, 22, 44, 71, 103, 121, 142, 206, 242, 284, 412, 443, 484, 781, 886, 1133, 1562, 1772, 2266, 3124, 4532, 4873, 7313, 8591, 9746, 12463, 14626, 17182, 19492, 24926, 29252, 31453, 34364, 45629, 49852, 53603, 62906, 80443, 91258, 107206, 125812, 160886, 182516, 214412, 321772, 345983, 501919, 691966, 884873, 1003838, 1383932, 1769746, 2007676, 3239659, 3539492, 3805813, 5521109, 6479318, 7611626, 11042218, 12958636, 15223252, 22084436, 35636249, 71272498, 142544996, 391998739, 783997478, 1567994956]

約数ペア:

[(1, 1567994956), (2, 783997478), (4, 391998739), (11, 142544996), (22, 71272498), (44, 35636249), (71, 22084436), (103, 15223252), (121, 12958636), (142, 11042218), (206, 7611626), (242, 6479318), (284, 5521109), (412, 3805813), (443, 3539492), (484, 3239659), (781, 2007676), (886, 1769746), (1133, 1383932), (1562, 1003838), (1772, 884873), (2266, 691966), (3124, 501919), (4532, 345983), (4873, 321772), (7313, 214412), (8591, 182516), (9746, 160886), (12463, 125812), (14626, 107206), (17182, 91258), (19492, 80443), (24926, 62906), (29252, 53603), (31453, 49852), (34364, 45629)]