15661871436

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{141511}}^1$

素因数の和:141942

約数の個数: 48

約数和(自身を含む): 38228617728

約数和(自身を除く): 22566746292

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 401, 802, 1203, 1604, 2406, 4812, 9223, 18446, 27669, 36892, 55338, 110676, 141511, 283022, 424533, 566044, 849066, 1698132, 3254753, 6509506, 9764259, 13019012, 19528518, 39057036, 56745911, 113491822, 170237733, 226983644, 340475466, 680950932, 1305155953, 2610311906, 3915467859, 5220623812, 7830935718, 15661871436]

約数ペア:

[(1, 15661871436), (2, 7830935718), (3, 5220623812), (4, 3915467859), (6, 2610311906), (12, 1305155953), (23, 680950932), (46, 340475466), (69, 226983644), (92, 170237733), (138, 113491822), (276, 56745911), (401, 39057036), (802, 19528518), (1203, 13019012), (1604, 9764259), (2406, 6509506), (4812, 3254753), (9223, 1698132), (18446, 849066), (27669, 566044), (36892, 424533), (55338, 283022), (110676, 141511)]