21975424

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{10099}}^1$

素因数の和:10130

約数の個数: 32

約数和(自身を含む): 46359000

約数和(自身を除く): 24383576

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 10099, 20198, 40396, 80792, 161584, 171683, 323168, 343366, 646336, 686732, 1292672, 1373464, 2746928, 5493856, 10987712, 21975424]

約数ペア:

[(1, 21975424), (2, 10987712), (4, 5493856), (8, 2746928), (16, 1373464), (17, 1292672), (32, 686732), (34, 646336), (64, 343366), (68, 323168), (128, 171683), (136, 161584), (272, 80792), (544, 40396), (1088, 20198), (2176, 10099)]