17145804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{839}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 43464960

約数和(自身を除く): 26319156

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 524, 786, 839, 1572, 1678, 1703, 2517, 3356, 3406, 5034, 5109, 6812, 10068, 10218, 10907, 20436, 21814, 32721, 43628, 65442, 109909, 130884, 219818, 329727, 439636, 659454, 1318908, 1428817, 2857634, 4286451, 5715268, 8572902, 17145804]

約数ペア:

[(1, 17145804), (2, 8572902), (3, 5715268), (4, 4286451), (6, 2857634), (12, 1428817), (13, 1318908), (26, 659454), (39, 439636), (52, 329727), (78, 219818), (131, 130884), (156, 109909), (262, 65442), (393, 43628), (524, 32721), (786, 21814), (839, 20436), (1572, 10907), (1678, 10218), (1703, 10068), (2517, 6812), (3356, 5109), (3406, 5034)]