15642996

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 37537920

約数和(自身を除く): 21894924

約数列:

[1, 2, 3, 4, 6, 12, 89, 97, 151, 178, 194, 267, 291, 302, 356, 388, 453, 534, 582, 604, 906, 1068, 1164, 1812, 8633, 13439, 14647, 17266, 25899, 26878, 29294, 34532, 40317, 43941, 51798, 53756, 58588, 80634, 87882, 103596, 161268, 175764, 1303583, 2607166, 3910749, 5214332, 7821498, 15642996]

約数ペア:

[(1, 15642996), (2, 7821498), (3, 5214332), (4, 3910749), (6, 2607166), (12, 1303583), (89, 175764), (97, 161268), (151, 103596), (178, 87882), (194, 80634), (267, 58588), (291, 53756), (302, 51798), (356, 43941), (388, 40317), (453, 34532), (534, 29294), (582, 26878), (604, 25899), (906, 17266), (1068, 14647), (1164, 13439), (1812, 8633)]