19968064

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{18353}}^1$

素因数の和:18382

約数の個数: 28

約数和(自身を含む): 41957244

約数和(自身を除く): 21989180

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 18353, 36706, 73412, 146824, 293648, 312001, 587296, 624002, 1174592, 1248004, 2496008, 4992016, 9984032, 19968064]

約数ペア:

[(1, 19968064), (2, 9984032), (4, 4992016), (8, 2496008), (16, 1248004), (17, 1174592), (32, 624002), (34, 587296), (64, 312001), (68, 293648), (136, 146824), (272, 73412), (544, 36706), (1088, 18353)]