1564264

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{89}}^1$

素因数の和:134

約数の個数: 32

約数和(自身を含む): 3213000

約数和(自身を除く): 1648736

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 169, 178, 338, 356, 676, 712, 1157, 1352, 2197, 2314, 4394, 4628, 8788, 9256, 15041, 17576, 30082, 60164, 120328, 195533, 391066, 782132, 1564264]

約数ペア:

[(1, 1564264), (2, 782132), (4, 391066), (8, 195533), (13, 120328), (26, 60164), (52, 30082), (89, 17576), (104, 15041), (169, 9256), (178, 8788), (338, 4628), (356, 4394), (676, 2314), (712, 2197), (1157, 1352)]