17964032

素因数分解:

$2^{10}\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:404

約数の個数: 44

約数和(自身を含む): 36698616

約数和(自身を除く): 18734584

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 331, 424, 512, 662, 848, 1024, 1324, 1696, 2648, 3392, 5296, 6784, 10592, 13568, 17543, 21184, 27136, 35086, 42368, 54272, 70172, 84736, 140344, 169472, 280688, 338944, 561376, 1122752, 2245504, 4491008, 8982016, 17964032]

約数ペア:

[(1, 17964032), (2, 8982016), (4, 4491008), (8, 2245504), (16, 1122752), (32, 561376), (53, 338944), (64, 280688), (106, 169472), (128, 140344), (212, 84736), (256, 70172), (331, 54272), (424, 42368), (512, 35086), (662, 27136), (848, 21184), (1024, 17543), (1324, 13568), (1696, 10592), (2648, 6784), (3392, 5296)]