13622840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4423}}^1$

素因数の和:4452

約数の個数: 64

約数和(自身を含む): 38223360

約数和(自身を除く): 24600520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 4423, 8846, 17692, 22115, 30961, 35384, 44230, 48653, 61922, 88460, 97306, 123844, 154805, 176920, 194612, 243265, 247688, 309610, 340571, 389224, 486530, 619220, 681142, 973060, 1238440, 1362284, 1702855, 1946120, 2724568, 3405710, 6811420, 13622840]

約数ペア:

[(1, 13622840), (2, 6811420), (4, 3405710), (5, 2724568), (7, 1946120), (8, 1702855), (10, 1362284), (11, 1238440), (14, 973060), (20, 681142), (22, 619220), (28, 486530), (35, 389224), (40, 340571), (44, 309610), (55, 247688), (56, 243265), (70, 194612), (77, 176920), (88, 154805), (110, 123844), (140, 97306), (154, 88460), (220, 61922), (280, 48653), (308, 44230), (385, 35384), (440, 30961), (616, 22115), (770, 17692), (1540, 8846), (3080, 4423)]