16846728

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 45048960

約数和(自身を除く): 28202232

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 157, 204, 263, 314, 408, 471, 526, 628, 789, 942, 1052, 1256, 1578, 1884, 2104, 2669, 3156, 3768, 4471, 5338, 6312, 8007, 8942, 10676, 13413, 16014, 17884, 21352, 26826, 32028, 35768, 41291, 53652, 64056, 82582, 107304, 123873, 165164, 247746, 330328, 495492, 701947, 990984, 1403894, 2105841, 2807788, 4211682, 5615576, 8423364, 16846728]

約数ペア:

[(1, 16846728), (2, 8423364), (3, 5615576), (4, 4211682), (6, 2807788), (8, 2105841), (12, 1403894), (17, 990984), (24, 701947), (34, 495492), (51, 330328), (68, 247746), (102, 165164), (136, 123873), (157, 107304), (204, 82582), (263, 64056), (314, 53652), (408, 41291), (471, 35768), (526, 32028), (628, 26826), (789, 21352), (942, 17884), (1052, 16014), (1256, 13413), (1578, 10676), (1884, 8942), (2104, 8007), (2669, 6312), (3156, 5338), (3768, 4471)]