12640776

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{1459}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 33375600

約数和(自身を除く): 20734824

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 1459, 2166, 2888, 2918, 4332, 4377, 5836, 8664, 8754, 11672, 17508, 27721, 35016, 55442, 83163, 110884, 166326, 221768, 332652, 526699, 665304, 1053398, 1580097, 2106796, 3160194, 4213592, 6320388, 12640776]

約数ペア:

[(1, 12640776), (2, 6320388), (3, 4213592), (4, 3160194), (6, 2106796), (8, 1580097), (12, 1053398), (19, 665304), (24, 526699), (38, 332652), (57, 221768), (76, 166326), (114, 110884), (152, 83163), (228, 55442), (361, 35016), (456, 27721), (722, 17508), (1083, 11672), (1444, 8754), (1459, 8664), (2166, 5836), (2888, 4377), (2918, 4332)]