15689484

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{2741}}^1$

素因数の和:2807

約数の個数: 48

約数和(自身を含む): 41459040

約数和(自身を除く): 25769556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2741, 2862, 5482, 5724, 8223, 10964, 16446, 24669, 32892, 49338, 74007, 98676, 145273, 148014, 290546, 296028, 435819, 581092, 871638, 1307457, 1743276, 2614914, 3922371, 5229828, 7844742, 15689484]

約数ペア:

[(1, 15689484), (2, 7844742), (3, 5229828), (4, 3922371), (6, 2614914), (9, 1743276), (12, 1307457), (18, 871638), (27, 581092), (36, 435819), (53, 296028), (54, 290546), (106, 148014), (108, 145273), (159, 98676), (212, 74007), (318, 49338), (477, 32892), (636, 24669), (954, 16446), (1431, 10964), (1908, 8223), (2741, 5724), (2862, 5482)]