15831942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{6389}}^1$

素因数の和:6460

約数の個数: 32

約数和(自身を含む): 36806400

約数和(自身を除く): 20974458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 6389, 12778, 19167, 38334, 44723, 89446, 134169, 268338, 376951, 753902, 1130853, 2261706, 2638657, 5277314, 7915971, 15831942]

約数ペア:

[(1, 15831942), (2, 7915971), (3, 5277314), (6, 2638657), (7, 2261706), (14, 1130853), (21, 753902), (42, 376951), (59, 268338), (118, 134169), (177, 89446), (354, 44723), (413, 38334), (826, 19167), (1239, 12778), (2478, 6389)]