15740494

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2377}}^1$

素因数の和:2440

約数の個数: 32

約数和(自身を含む): 30134016

約数和(自身を除く): 14393522

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 2377, 3311, 4754, 6622, 16639, 26147, 33278, 52294, 102211, 183029, 204422, 366058, 715477, 1124321, 1430954, 2248642, 7870247, 15740494]

約数ペア:

[(1, 15740494), (2, 7870247), (7, 2248642), (11, 1430954), (14, 1124321), (22, 715477), (43, 366058), (77, 204422), (86, 183029), (154, 102211), (301, 52294), (473, 33278), (602, 26147), (946, 16639), (2377, 6622), (3311, 4754)]