16513704

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1087}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 44977920

約数和(自身を除く): 28464216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1087, 1266, 1688, 1899, 2174, 2532, 3261, 3798, 4348, 5064, 6522, 7596, 8696, 9783, 13044, 15192, 19566, 26088, 39132, 78264, 229357, 458714, 688071, 917428, 1376142, 1834856, 2064213, 2752284, 4128426, 5504568, 8256852, 16513704]

約数ペア:

[(1, 16513704), (2, 8256852), (3, 5504568), (4, 4128426), (6, 2752284), (8, 2064213), (9, 1834856), (12, 1376142), (18, 917428), (24, 688071), (36, 458714), (72, 229357), (211, 78264), (422, 39132), (633, 26088), (844, 19566), (1087, 15192), (1266, 13044), (1688, 9783), (1899, 8696), (2174, 7596), (2532, 6522), (3261, 5064), (3798, 4348)]