16920168

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 45308160

約数和(自身を除く): 28387992

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 113, 136, 204, 226, 339, 367, 408, 452, 678, 734, 904, 1101, 1356, 1468, 1921, 2202, 2712, 2936, 3842, 4404, 5763, 6239, 7684, 8808, 11526, 12478, 15368, 18717, 23052, 24956, 37434, 41471, 46104, 49912, 74868, 82942, 124413, 149736, 165884, 248826, 331768, 497652, 705007, 995304, 1410014, 2115021, 2820028, 4230042, 5640056, 8460084, 16920168]

約数ペア:

[(1, 16920168), (2, 8460084), (3, 5640056), (4, 4230042), (6, 2820028), (8, 2115021), (12, 1410014), (17, 995304), (24, 705007), (34, 497652), (51, 331768), (68, 248826), (102, 165884), (113, 149736), (136, 124413), (204, 82942), (226, 74868), (339, 49912), (367, 46104), (408, 41471), (452, 37434), (678, 24956), (734, 23052), (904, 18717), (1101, 15368), (1356, 12478), (1468, 11526), (1921, 8808), (2202, 7684), (2712, 6239), (2936, 5763), (3842, 4404)]