1518185812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{3347}}^1$

素因数の和:3449

約数の個数: 72

約数和(自身を含む): 3190858272

約数和(自身を除く): 1672672460

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 61, 122, 143, 169, 244, 286, 338, 572, 671, 676, 793, 1342, 1586, 1859, 2684, 3172, 3347, 3718, 6694, 7436, 8723, 10309, 13388, 17446, 20618, 34892, 36817, 41236, 43511, 73634, 87022, 113399, 147268, 174044, 204167, 226798, 408334, 453596, 478621, 565643, 816668, 957242, 1131286, 1914484, 2245837, 2262572, 2654171, 4491674, 5308342, 6222073, 8983348, 10616684, 12444146, 24888292, 29195881, 34504223, 58391762, 69008446, 116783524, 138016892, 379546453, 759092906, 1518185812]

約数ペア:

[(1, 1518185812), (2, 759092906), (4, 379546453), (11, 138016892), (13, 116783524), (22, 69008446), (26, 58391762), (44, 34504223), (52, 29195881), (61, 24888292), (122, 12444146), (143, 10616684), (169, 8983348), (244, 6222073), (286, 5308342), (338, 4491674), (572, 2654171), (671, 2262572), (676, 2245837), (793, 1914484), (1342, 1131286), (1586, 957242), (1859, 816668), (2684, 565643), (3172, 478621), (3347, 453596), (3718, 408334), (6694, 226798), (7436, 204167), (8723, 174044), (10309, 147268), (13388, 113399), (17446, 87022), (20618, 73634), (34892, 43511), (36817, 41236)]