16500864

素因数分解:

$2^7\times 3^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 44382240

約数和(自身を除く): 27881376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 291, 384, 388, 443, 582, 776, 886, 1164, 1329, 1552, 1772, 2328, 2658, 3104, 3544, 4656, 5316, 6208, 7088, 9312, 10632, 12416, 14176, 18624, 21264, 28352, 37248, 42528, 42971, 56704, 85056, 85942, 128913, 170112, 171884, 257826, 343768, 515652, 687536, 1031304, 1375072, 2062608, 2750144, 4125216, 5500288, 8250432, 16500864]

約数ペア:

[(1, 16500864), (2, 8250432), (3, 5500288), (4, 4125216), (6, 2750144), (8, 2062608), (12, 1375072), (16, 1031304), (24, 687536), (32, 515652), (48, 343768), (64, 257826), (96, 171884), (97, 170112), (128, 128913), (192, 85942), (194, 85056), (291, 56704), (384, 42971), (388, 42528), (443, 37248), (582, 28352), (776, 21264), (886, 18624), (1164, 14176), (1329, 12416), (1552, 10632), (1772, 9312), (2328, 7088), (2658, 6208), (3104, 5316), (3544, 4656)]