25864332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4481}}^1$

素因数の和:4538

約数の個数: 48

約数和(自身を含む): 66763872

約数和(自身を除く): 40899540

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 4481, 5772, 8962, 13443, 17924, 26886, 53772, 58253, 116506, 165797, 174759, 233012, 331594, 349518, 497391, 663188, 699036, 994782, 1989564, 2155361, 4310722, 6466083, 8621444, 12932166, 25864332]

約数ペア:

[(1, 25864332), (2, 12932166), (3, 8621444), (4, 6466083), (6, 4310722), (12, 2155361), (13, 1989564), (26, 994782), (37, 699036), (39, 663188), (52, 497391), (74, 349518), (78, 331594), (111, 233012), (148, 174759), (156, 165797), (222, 116506), (444, 58253), (481, 53772), (962, 26886), (1443, 17924), (1924, 13443), (2886, 8962), (4481, 5772)]