15587838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 38858976

約数和(自身を除く): 23271138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 193, 386, 579, 641, 1158, 1282, 1351, 1737, 1923, 2702, 3474, 3846, 4053, 4487, 5769, 8106, 8974, 11538, 12159, 13461, 24318, 26922, 40383, 80766, 123713, 247426, 371139, 742278, 865991, 1113417, 1731982, 2226834, 2597973, 5195946, 7793919, 15587838]

約数ペア:

[(1, 15587838), (2, 7793919), (3, 5195946), (6, 2597973), (7, 2226834), (9, 1731982), (14, 1113417), (18, 865991), (21, 742278), (42, 371139), (63, 247426), (126, 123713), (193, 80766), (386, 40383), (579, 26922), (641, 24318), (1158, 13461), (1282, 12159), (1351, 11538), (1737, 8974), (1923, 8106), (2702, 5769), (3474, 4487), (3846, 4053)]