21225282

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16007}}^1$

素因数の和:16042

約数の個数: 32

約数和(自身を含む): 48408192

約数和(自身を除く): 27182910

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 16007, 32014, 48021, 96042, 208091, 272119, 416182, 544238, 624273, 816357, 1248546, 1632714, 3537547, 7075094, 10612641, 21225282]

約数ペア:

[(1, 21225282), (2, 10612641), (3, 7075094), (6, 3537547), (13, 1632714), (17, 1248546), (26, 816357), (34, 624273), (39, 544238), (51, 416182), (78, 272119), (102, 208091), (221, 96042), (442, 48021), (663, 32014), (1326, 16007)]