15840878826

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{289141}}^1$

素因数の和:289566

約数の個数: 32

約数和(自身を含む): 33142612608

約数和(自身を除く): 17301733782

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 397, 794, 1191, 2382, 9131, 18262, 27393, 54786, 289141, 578282, 867423, 1734846, 6650243, 13300486, 19950729, 39901458, 114788977, 229577954, 344366931, 688733862, 2640146471, 5280292942, 7920439413, 15840878826]

約数ペア:

[(1, 15840878826), (2, 7920439413), (3, 5280292942), (6, 2640146471), (23, 688733862), (46, 344366931), (69, 229577954), (138, 114788977), (397, 39901458), (794, 19950729), (1191, 13300486), (2382, 6650243), (9131, 1734846), (18262, 867423), (27393, 578282), (54786, 289141)]