1639267576

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{13049}}^1$

素因数の和:13479

約数の個数: 32

約数和(自身を含む): 3157056000

約数和(自身を除く): 1517788424

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 383, 766, 1532, 3064, 13049, 15703, 26098, 31406, 52196, 62812, 104392, 125624, 535009, 1070018, 2140036, 4280072, 4997767, 9995534, 19991068, 39982136, 204908447, 409816894, 819633788, 1639267576]

約数ペア:

[(1, 1639267576), (2, 819633788), (4, 409816894), (8, 204908447), (41, 39982136), (82, 19991068), (164, 9995534), (328, 4997767), (383, 4280072), (766, 2140036), (1532, 1070018), (3064, 535009), (13049, 125624), (15703, 104392), (26098, 62812), (31406, 52196)]