17759172

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 42893312

約数和(自身を除く): 25134140

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 127, 129, 172, 254, 258, 271, 381, 508, 516, 542, 762, 813, 1084, 1524, 1626, 3252, 5461, 10922, 11653, 16383, 21844, 23306, 32766, 34417, 34959, 46612, 65532, 68834, 69918, 103251, 137668, 139836, 206502, 413004, 1479931, 2959862, 4439793, 5919724, 8879586, 17759172]

約数ペア:

[(1, 17759172), (2, 8879586), (3, 5919724), (4, 4439793), (6, 2959862), (12, 1479931), (43, 413004), (86, 206502), (127, 139836), (129, 137668), (172, 103251), (254, 69918), (258, 68834), (271, 65532), (381, 46612), (508, 34959), (516, 34417), (542, 32766), (762, 23306), (813, 21844), (1084, 16383), (1524, 11653), (1626, 10922), (3252, 5461)]