1565681104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{183593}}^1$

素因数の和:183655

約数の個数: 40

約数和(自身を含む): 3346551432

約数和(自身を除く): 1780870328

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 183593, 367186, 734372, 1468744, 2386709, 2937488, 4773418, 7527313, 9546836, 15054626, 19093672, 30109252, 38187344, 60218504, 97855069, 120437008, 195710138, 391420276, 782840552, 1565681104]

約数ペア:

[(1, 1565681104), (2, 782840552), (4, 391420276), (8, 195710138), (13, 120437008), (16, 97855069), (26, 60218504), (41, 38187344), (52, 30109252), (82, 19093672), (104, 15054626), (164, 9546836), (208, 7527313), (328, 4773418), (533, 2937488), (656, 2386709), (1066, 1468744), (2132, 734372), (4264, 367186), (8528, 183593)]