15772988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 34884864

約数和(自身を除く): 19111876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 83, 154, 166, 308, 332, 581, 617, 913, 1162, 1234, 1826, 2324, 2468, 3652, 4319, 6391, 6787, 8638, 12782, 13574, 17276, 25564, 27148, 47509, 51211, 95018, 102422, 190036, 204844, 358477, 563321, 716954, 1126642, 1433908, 2253284, 3943247, 7886494, 15772988]

約数ペア:

[(1, 15772988), (2, 7886494), (4, 3943247), (7, 2253284), (11, 1433908), (14, 1126642), (22, 716954), (28, 563321), (44, 358477), (77, 204844), (83, 190036), (154, 102422), (166, 95018), (308, 51211), (332, 47509), (581, 27148), (617, 25564), (913, 17276), (1162, 13574), (1234, 12782), (1826, 8638), (2324, 6787), (2468, 6391), (3652, 4319)]